Oil seal is often called grease, fluid, dirt, or lip seals. Oil seal is an integral part of any rotating and moving part assembly.

They close spaces between stationary and moving components in mechanical equipment.

In most applications, the seal is either partially or temporarily immersed or is simply exposed to splashing lubricant, particularly in engines, transmissions, gearboxes, or axles.

They are vital components of almost every type of machine and vehicle in operation.

An oil seal normally consists of three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring.

It is a widely used sealing component. The function of a seal is to prevent the leakage of the medium along with the moving parts.