What Is The O-shaped Rubber Seal

Mar 28, 2020

What is the O-shaped rubber seal

The O-shaped rubber seal is a combination of a low-friction rubber seal which the section is a circle or O shape. The O-ring provides sufficient sealing pretension, often made from FKM or NBR rubber. FKM and NBR rubber has certain self-lubricating properties, and their oil resistance is good. Cylinder piston rod seal suitable for high and low speed reciprocating motion and high pressure system. Two stepped ring seals are used to achieve zero leakage.


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