OR-10437-353-N90-243 (100 Pcs)

General Purpose O-Rings - 104.37x3.53 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring

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MBA

Store: Minibearings - Miniature Bearings Australia - Domestic & Export Additional resources:
Orings Catalogue PDF
O-Ring Assortment Kits
Price:
$113.95 AUD
$113.95 AUD
per 100
Backorder
Order 50 or more pack (5000 pcs) for $102.56 AUD per 100
Backorder now! Backorders for more than the stock quantity are expected before Oct 12, 2025

Base Category: O-Rings - General Purpose

Top Level Category: O-Rings - General Purpose - Nitrile Rubber

Product Details

Inside Diameter (ID): 104.37mm
(104.37mm is 4.109 in.)

Nitrile (NBR, BUNA-N)
  • Section (t): 3.53mm
    (3.53mm is 0.139 in.)
  • Colour: Black
  • Hardness: Duro 90

Brand: MBA
Country of Origin: TW

Product Compliance and Data

Similar to

  • BS243NBR90
  • BS243-NBR90

We offer equivalents to many brands including Anderton, Barden, Berg, Designatronics, EZO, ISC, Koyo, Myonic, NMB, Nordex, NSK, Ondrives, Reid Industrial, RMB, SDP-SI, Seeger, SKF, and more.
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SHIPPING

Shipping Policy

Insurance, Brands & Related Information

Pick up is available from our Coopers Plains warehouse after your order is ready. Please refer to your ready notification email, and bring it with you to collect your parcel.

You may freely download the following catalogues to review and compare products. To help you select the most readily available items, rows are colour coded and marked according to the key at the bottom of each page.

Part numbers from these catalogues can be checked in the online store. If they don't appear in the store, please email us for more information about the part.

Ball Lock Pins

Balls

Bearing Material Selection and Benefits

Bearings - Ceramic

Bearings - Corrosion Resistant

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Washers and Spacers

We provide equivalents to many brands including Berg - Designatronics - Nordex - NSK - Oilite - Ondrives - Reid Industrial - SDP-SI - SKF. The following PDF cross references contain hundreds of thousands of part conversions.

ADR and SKF

Anderton Circlips

Barden Bearings

Designatronics SDP-SI

Essentra

Flocast Bronze Bushes

K&S Metals

Miniature Precision Bearings

Miscellaneous Brands

Misumi

NSK and NTN Bearings

Nordex

Ondrives

Reid Supply

SDP-SI

Seeger Circlips

Sintered Bronze

Small Parts Inc

Timing Belts & Pulleys

Information, Catalogues, and News

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If you can't find what you need on our site, another source for O-Rings - General Purpose may be found in the Small Parts & Bearings website.