Shaft seals

A shaft ring is a ring usually used in marine and engineering applications. It is a ring-shaped part that is used as a seal between two moving parts, as in the case of a shaft and a housing.

Oil seals prevent fluids or gases from escaping between those parts, keeping machines, engines or ships, for example, functioning properly. Oil seals are also called oil seals, especially when they are intended to prevent leakage of oil or grease.