Collection: O-Rings - General Purpose - Nitrile Rubber Packs

O-Rings -> General Purpose -> Nitrile Rubber Packs
Inside Diameter (ID) Section (t) Colour Hardness Special Applications Indicative
Image
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00300-100-N70 (PK-200)
General Purpose O-Rings - 3x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
259 units (51800 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

259 units (51800 pcs) Available Now. Backorder if more than 259.
Inside Diameter (ID) Section (t) Colour Hardness Indicative
Image
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00300-100-N70 (PK-200)
General Purpose O-Rings - 3x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
259 units (51800 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

259 units (51800 pcs) Available Now. Backorder if more than 259.
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00300-150-N70 (PK-200)
General Purpose O-Rings - 3x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
72 units (14400 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

72 units (14400 pcs) Available Now. Backorder if more than 72.
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00300-150-N70 (PK-200)
General Purpose O-Rings - 3x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
72 units (14400 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $12.05 AUD
Regular price Sale price $12.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

72 units (14400 pcs) Available Now. Backorder if more than 72.
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00300-200-N70 (PK-100)
General Purpose O-Rings - 3x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
354 units (35400 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $6.05 AUD
Regular price Sale price $6.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

354 units (35400 pcs) Available Now. Backorder if more than 354.
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00300-200-N70 (PK-100)
General Purpose O-Rings - 3x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
354 units (35400 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $6.05 AUD
Regular price Sale price $6.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

354 units (35400 pcs) Available Now. Backorder if more than 354.
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00300-300-N70 (PK-100)
General Purpose O-Rings - 3x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
9 units (900 pcs) Available Now | Further orders can be expected around Sat, Dec 27, 2025
Regular price $10.05 AUD
Regular price Sale price $10.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (900 pcs) Available Now. Backorder if more than 9.
Inside Diameter (ID)
3.00
mm

(Equiv. 0.118 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00300-300-N70 (PK-100)
General Purpose O-Rings - 3x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
9 units (900 pcs) Available Now | Further orders can be expected around Sat, Dec 27, 2025
Regular price $10.05 AUD
Regular price Sale price $10.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (900 pcs) Available Now. Backorder if more than 9.
Inside Diameter (ID)
3.10
mm

(Equiv. 0.122 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.1x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00310-160-N70 (PK-3950)
General Purpose O-Rings - 3.1x1.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $395.14 AUD
Regular price Sale price $395.14 AUD
Priced, Stocked and Sold Per 3950 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.10
mm

(Equiv. 0.122 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.1x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00310-160-N70 (PK-3950)
General Purpose O-Rings - 3.1x1.6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $395.14 AUD
Regular price Sale price $395.14 AUD
Priced, Stocked and Sold Per 3950 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.15
mm

(Equiv. 0.124 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.15x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00315-180-N70 (PK-4150)
General Purpose O-Rings - 3.15x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $415.14 AUD
Regular price Sale price $415.14 AUD
Priced, Stocked and Sold Per 4150 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.15
mm

(Equiv. 0.124 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.15x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00315-180-N70 (PK-4150)
General Purpose O-Rings - 3.15x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $415.14 AUD
Regular price Sale price $415.14 AUD
Priced, Stocked and Sold Per 4150 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.17
mm

(Equiv. 0.125 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.17x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00317-178-N70-801 (PK-100)
General Purpose O-Rings - 3.17x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
Inside Diameter (ID)
3.17
mm

(Equiv. 0.125 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.17x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00317-178-N70-801 (PK-100)
General Purpose O-Rings - 3.17x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Inside Diameter (ID)
3.20
mm

(Equiv. 0.126 in.)
Section (t)
1.20
mm

(Equiv. 0.047 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.2x1.2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00320-120-N70 (PK-100)
General Purpose O-Rings - 3.2x1.2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
Inside Diameter (ID)
3.20
mm

(Equiv. 0.126 in.)
Section (t)
1.20
mm

(Equiv. 0.047 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.2x1.2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00320-120-N70 (PK-100)
General Purpose O-Rings - 3.2x1.2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Inside Diameter (ID)
3.30
mm

(Equiv. 0.13 in.)
Section (t)
0.89
mm

(Equiv. 0.035 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.3x0.89 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00330-089-N70 (PK-100)
General Purpose O-Rings - 3.3x0.89 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
Inside Diameter (ID)
3.30
mm

(Equiv. 0.13 in.)
Section (t)
0.89
mm

(Equiv. 0.035 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.3x0.89 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00330-089-N70 (PK-100)
General Purpose O-Rings - 3.3x0.89 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Inside Diameter (ID)
3.30
mm

(Equiv. 0.13 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.3x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00330-240-N70 (PK-800)
General Purpose O-Rings - 3.3x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $160.14 AUD
Regular price Sale price $160.14 AUD
Priced, Stocked and Sold Per 800 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.30
mm

(Equiv. 0.13 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.3x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00330-240-N70 (PK-800)
General Purpose O-Rings - 3.3x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $160.14 AUD
Regular price Sale price $160.14 AUD
Priced, Stocked and Sold Per 800 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.40
mm

(Equiv. 0.134 in.)
Section (t)
1.90
mm

(Equiv. 0.075 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.4x1.9 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00340-190-N70 (PK-700)
General Purpose O-Rings - 3.4x1.9 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $140.14 AUD
Regular price Sale price $140.14 AUD
Priced, Stocked and Sold Per 700 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.40
mm

(Equiv. 0.134 in.)
Section (t)
1.90
mm

(Equiv. 0.075 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.4x1.9 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00340-190-N70 (PK-700)
General Purpose O-Rings - 3.4x1.9 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $140.14 AUD
Regular price Sale price $140.14 AUD
Priced, Stocked and Sold Per 700 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.50
mm

(Equiv. 0.138 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00350-100-N70 (PK-50)
General Purpose O-Rings - 3.5x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $29.68 AUD
Regular price Sale price $29.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.50
mm

(Equiv. 0.138 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00350-100-N70 (PK-50)
General Purpose O-Rings - 3.5x1 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $29.68 AUD
Regular price Sale price $29.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.50
mm

(Equiv. 0.138 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00350-150-N70 (PK-100)
General Purpose O-Rings - 3.5x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $28.68 AUD
Regular price Sale price $28.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.50
mm

(Equiv. 0.138 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00350-150-N70 (PK-100)
General Purpose O-Rings - 3.5x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $28.68 AUD
Regular price Sale price $28.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.50
mm

(Equiv. 0.138 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00350-200-N70 (PK-50)
General Purpose O-Rings - 3.5x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $22.68 AUD
Regular price Sale price $22.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.50
mm

(Equiv. 0.138 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00350-200-N70 (PK-50)
General Purpose O-Rings - 3.5x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 14, 2026
Regular price $22.68 AUD
Regular price Sale price $22.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.50
mm

(Equiv. 0.138 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00350-300-N70 (PK-100)
General Purpose O-Rings - 3.5x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
Inside Diameter (ID)
3.50
mm

(Equiv. 0.138 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00350-300-N70 (PK-100)
General Purpose O-Rings - 3.5x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Inside Diameter (ID)
3.55
mm

(Equiv. 0.14 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.55x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00355-180-N70 (PK-4150)
General Purpose O-Rings - 3.55x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $415.14 AUD
Regular price Sale price $415.14 AUD
Priced, Stocked and Sold Per 4150 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.55
mm

(Equiv. 0.14 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.55x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00355-180-N70 (PK-4150)
General Purpose O-Rings - 3.55x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $415.14 AUD
Regular price Sale price $415.14 AUD
Priced, Stocked and Sold Per 4150 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.60
mm

(Equiv. 0.142 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.6x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00360-240-N70 (PK-100)
General Purpose O-Rings - 3.6x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
Inside Diameter (ID)
3.60
mm

(Equiv. 0.142 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.6x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00360-240-N70 (PK-100)
General Purpose O-Rings - 3.6x2.4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Inside Diameter (ID)
3.63
mm

(Equiv. 0.143 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00363-262-N70-105 (PK-5)
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
1400 units (7000 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $0.77 AUD
Regular price Sale price $0.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1400 units (7000 pcs) Available Now. Backorder if more than 1400.
Inside Diameter (ID)
3.63
mm

(Equiv. 0.143 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00363-262-N70-105 (PK-5)
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
1400 units (7000 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $0.77 AUD
Regular price Sale price $0.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1400 units (7000 pcs) Available Now. Backorder if more than 1400.
Inside Diameter (ID)
3.63
mm

(Equiv. 0.143 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00363-262-N90-105 (PK-100)
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
52 units (5200 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $14.05 AUD
Regular price Sale price $14.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

52 units (5200 pcs) Available Now. Backorder if more than 52.
Inside Diameter (ID)
3.63
mm

(Equiv. 0.143 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00363-262-N90-105 (PK-100)
General Purpose O-Rings - 3.63x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
52 units (5200 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $14.05 AUD
Regular price Sale price $14.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

52 units (5200 pcs) Available Now. Backorder if more than 52.
Inside Diameter (ID)
3.69
mm

(Equiv. 0.145 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.69x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00369-178-N70-007 (PK-200)
General Purpose O-Rings - 3.69x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
3 units (600 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $20.05 AUD
Regular price Sale price $20.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (600 pcs) Available Now. Backorder if more than 3.
Inside Diameter (ID)
3.69
mm

(Equiv. 0.145 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.69x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00369-178-N70-007 (PK-200)
General Purpose O-Rings - 3.69x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
3 units (600 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $20.05 AUD
Regular price Sale price $20.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (600 pcs) Available Now. Backorder if more than 3.
Inside Diameter (ID)
3.69
mm

(Equiv. 0.145 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 3.69x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00369-178-N90-007 (PK-700)
General Purpose O-Rings - 3.69x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $112.14 AUD
Regular price Sale price $112.14 AUD
Priced, Stocked and Sold Per 700 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.69
mm

(Equiv. 0.145 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 3.69x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00369-178-N90-007 (PK-700)
General Purpose O-Rings - 3.69x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $112.14 AUD
Regular price Sale price $112.14 AUD
Priced, Stocked and Sold Per 700 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.75
mm

(Equiv. 0.148 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.75x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00375-180-N70 (PK-4150)
General Purpose O-Rings - 3.75x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $415.14 AUD
Regular price Sale price $415.14 AUD
Priced, Stocked and Sold Per 4150 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.75
mm

(Equiv. 0.148 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.75x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00375-180-N70 (PK-4150)
General Purpose O-Rings - 3.75x1.8 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Wed, Feb 04, 2026
Regular price $415.14 AUD
Regular price Sale price $415.14 AUD
Priced, Stocked and Sold Per 4150 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
3.86
mm

(Equiv. 0.152 in.)
Section (t)
0.91
mm

(Equiv. 0.036 in.)
Colour
Black

Hardness
Duro 70
Special Applications
Bien Air Micromotor MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT
General Purpose O-Rings - 3.86x0.91 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)    Special Applications: MICROMOTOR MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT   
Deleted Item. Available while stocks last. Deleted Item. Available while stocks last.
Part Number: OR-00386-091-N70 (PK-100)
General Purpose O-Rings - 3.86x0.91 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity
Inside Diameter (ID)
3.86
mm

(Equiv. 0.152 in.)
Section (t)
0.91
mm

(Equiv. 0.036 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 3.86x0.91 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)    Special Applications: Bien Air Micromotor MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT    Special Applications: MICROMOTOR MC2 20-40E - 20GTAV-40GTAV - 20GT-40GT   
Deleted Item. Available while stocks last. Deleted Item. Available while stocks last.
Part Number: OR-00386-091-N70 (PK-100)
General Purpose O-Rings - 3.86x0.91 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Thu, Aug 31, 2028
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
0.50
mm

(Equiv. 0.02 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x0.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-050-N70 (PK-100)
General Purpose O-Rings - 4x0.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
40 units (4000 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $18.05 AUD
Regular price Sale price $18.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

40 units (4000 pcs) Available Now. Backorder if more than 40.
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
0.50
mm

(Equiv. 0.02 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x0.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-050-N70 (PK-100)
General Purpose O-Rings - 4x0.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
40 units (4000 pcs) Available Now | Further orders can be expected around Wed, Feb 04, 2026
Regular price $18.05 AUD
Regular price Sale price $18.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

40 units (4000 pcs) Available Now. Backorder if more than 40.