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O-Ring is a kind of rubber sealing ring with a circular cross-section to seal various fluids such as air, water, and oil. Because its cross-section is o-shaped, it is called o shape rubber seal.

An oil seal has three sizes, ID (inside diameter), OD (outside diameter), W (width). Contact us for your required oil seals.

Oil Seal TypesThere are many types of oil seals, like TC, TB, TA, SC, SB, SA, KC, KB, KA, VC, VB, VA, etc. We mainly manufacture the commonly used TC skeleton oil seals.

We have wildly choosing on oil seals material: NBR/Buna-N/nitrile, FKM/Viton, silicone, polyurethane, PTFE/Teflon, ACM, etc. Welcome to contact us for your needing.

O-Ring Size Measurement SpecificationsTo measure an o-ring, you can just measure its inside diameter (ID) and cross section (CS) (also call width or thickness). The outside diameter (OD) can be kno...

X-Ring, also known as quad ring seal, is a four-lip seal with a shape similar to X, so it is called X-Ring.

In addition to the cross-section shape, the differences between X-Rings and O-Rings are much more in terms of performance and price.