Auto engine parts standard or non standard rubber Oil Seal, gearbox oil seal, engine Oil SealOil seal is a widely used sealing component.It is an integral part in any rotating and moving part assembly. It closes spaces between stationary and moving components in mechanical equipment. It has extensive applications such as various industrial machinery, vehicles, mining, metallurgy, electronics and so on. It also has many good characters such as oil resistant, waterproof, hard-wearing, acid and alkali resistance, high temperature resistance.