OSL The Finance and Administrative Services Abbreviation

Oil Seal

One of many contact sealing devices used to reduce or eliminate oil leakage or to exclude foreign matter from a lubrication system. Oil seals are generally used on moving parts while gaskets seal non-moving parts such as housing. (Lip Seal) (Gaskets) or Oil seals are the protective agents which help to keep oil inside, It is lock the oil inside the oil chamber.