Black circular rubber O-ring sealing gasket

The rubber O-ring sealing gasket has excellent sealing performance and long service life. The service life of dynamic pressure seals is 5-10 times longer than that of conventional rubber seals, and can reach tens of times. Under certain conditions, it can have the same lifespan as the sealing substrate and is mainly used in situations that require sealing.

Rubber O-ring sealing gaskets are generally installed in rectangular grooves on the outer or inner circle for sealing. Rubber O-rings can still provide good sealing and damping effects in environments such as oil resistance, acid and alkali resistance, grinding, and chemical erosion. Therefore, rubber O-rings are the most widely used seals in hydraulic and pneumatic transmission systems.