TC oil seal 1. Applied in Automobile 2. Available in Various Sizes ... OEM and ODM Several material for Oil Seal, Rubber Oil Seal, Rubber Seal, O-Ring,Rubber O-Ring,Rubber Ring Seal and Rubber Gasket like: NBR ... , HNBR, CR, PDFE , EPDM, SILICONE, VITON, etc. Can choose on your requirement; ... 5*19*7 NBR10 TC 5*22*7 NBR Oil Seal, auto oil seal,mechanical seal