Collection: O-Rings - Quad

O-Rings -> Quad

There are 5 products in the sub-categories of O-Rings - Quad. Browse the O-Rings - Quad products table.

Category Details

A selection of Quad O-Rings. Quadrings or quattrorings reduce the amount of squeeze needed for positive seal, reducing friction and extending seal life.

  • Quadrings or quattrorings reduce the amount of squeeze needed for positive seal, reducing friction and extending seal life.
  • Mulitple packs may be supplied together in a singular package.
  • Temperature Range: -30 Deg C to +90 Deg C.
  • Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water.
  • Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids.
  • Also known as quad rings

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the O-Rings - Quad category on the Small Parts & Bearings online store.
Inside Diameter (ID) Section (t) Material Hardness Indicative
Image
Quad O-Rings - 6x0.8 mm - Alternative to NSK6.00 Oring O-Ring
Inside Diameter (ID)
6.00
mm
Section (t)
0.80
mm
Material
Alternative to NSK6.00 Oring
Hardness
70 Durometer
Quad O-Rings - 6x0.8 mm - Alternative to NSK6.00 Oring
Material: Nitrile (NBR or BUNA-N)   
Deleted Item. Available while stocks last. Special quad-ring o-ring for dental applications
Part Number: QR-00600-080-N70-NSK (PK-12)
1 pack (12 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.80 AUD
Regular price $16.72 AUD Sale price $8.80 AUD
Priced, Stocked and Sold Per 12 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (12 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID) Section (t) Material Hardness Indicative
Image
Quad O-Rings - 6x0.8 mm - Alternative to NSK6.00 Oring O-Ring
Inside Diameter (ID)
6.00
mm
Section (t)
0.80
mm
Material
Alternative to NSK6.00 Oring
Hardness
70 Durometer
Quad O-Rings - 6x0.8 mm - Alternative to NSK6.00 Oring
Material: Nitrile (NBR or BUNA-N)   
Deleted Item. Available while stocks last. Special quad-ring o-ring for dental applications
Part Number: QR-00600-080-N70-NSK (PK-12)
1 pack (12 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.80 AUD
Regular price $16.72 AUD Sale price $8.80 AUD
Priced, Stocked and Sold Per 12 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (12 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Quad O-Rings - 7.94x1.59 mm - Nitrile NBR O-Ring
Inside Diameter (ID)
7.94
mm
Section (t)
1.59
mm
Material
Nitrile NBR
Hardness
70 Durometer
Quad O-Rings - 7.94x1.59 mm - Nitrile NBR
Material: Nitrile (NBR or BUNA-N)   
Part Number: QR-00794-159-N70 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Quad O-Rings - 7.94x1.59 mm - Nitrile NBR O-Ring
Inside Diameter (ID)
7.94
mm
Section (t)
1.59
mm
Material
Nitrile NBR
Hardness
70 Durometer
Quad O-Rings - 7.94x1.59 mm - Nitrile NBR
Material: Nitrile (NBR or BUNA-N)   
Part Number: QR-00794-159-N70 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Feb 27, 2029
Quad O-Rings - 15.88x1.59 mm - Nitrile NBR O-Ring
Inside Diameter (ID)
15.88
mm
Section (t)
1.59
mm
Material
Nitrile NBR
Hardness
70 Durometer
Quad O-Rings - 15.88x1.59 mm - Nitrile NBR
Material: Nitrile (NBR or BUNA-N)   
Part Number: QR-01588-160-N70 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Quad O-Rings - 15.88x1.59 mm - Nitrile NBR O-Ring
Inside Diameter (ID)
15.88
mm
Section (t)
1.59
mm
Material
Nitrile NBR
Hardness
70 Durometer
Quad O-Rings - 15.88x1.59 mm - Nitrile NBR
Material: Nitrile (NBR or BUNA-N)   
Part Number: QR-01588-160-N70 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Feb 27, 2029
Quad O-Rings - 20.64x3.18 mm - Nitrile NBR O-Ring
Inside Diameter (ID)
20.64
mm
Section (t)
3.18
mm
Material
Nitrile NBR
Hardness
70 Durometer
Quad O-Rings - 20.64x3.18 mm - Nitrile NBR
Material: Nitrile (NBR or BUNA-N)   
Part Number: QR-02064-320-N70 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $20.95 AUD
Regular price $25.15 AUD Sale price $20.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Quad O-Rings - 20.64x3.18 mm - Nitrile NBR O-Ring
Inside Diameter (ID)
20.64
mm
Section (t)
3.18
mm
Material
Nitrile NBR
Hardness
70 Durometer
Quad O-Rings - 20.64x3.18 mm - Nitrile NBR
Material: Nitrile (NBR or BUNA-N)   
Part Number: QR-02064-320-N70 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $20.95 AUD
Regular price $25.15 AUD Sale price $20.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Quad O-Rings - 31.75x3.18 mm - Nitrile NBR O-Ring
Inside Diameter (ID)
31.75
mm
Section (t)
3.18
mm
Material
Nitrile NBR
Hardness
70 Durometer
Quad O-Rings - 31.75x3.18 mm - Nitrile NBR
Material: Nitrile (NBR or BUNA-N)   
Part Number: QR-03175-320-N70 (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $604.32 AUD
Regular price Sale price $604.32 AUD
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Quad O-Rings - 31.75x3.18 mm - Nitrile NBR O-Ring
Inside Diameter (ID)
31.75
mm
Section (t)
3.18
mm
Material
Nitrile NBR
Hardness
70 Durometer
Quad O-Rings - 31.75x3.18 mm - Nitrile NBR
Material: Nitrile (NBR or BUNA-N)   
Part Number: QR-03175-320-N70 (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $604.32 AUD
Regular price Sale price $604.32 AUD
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.