... silicone & rubber 2.OEM&ODM warmly welcomed 3.RoHS,SGS,FDA,LFGB high quality silicone rubber national oil seal Specifications1.Material:high ... , PTFE, EPDM, etc. Can choose on your requirement;2. types of Rubber Oil Seal: TC, TB, TA, SC, SB, SA, VC, VB ... size.5.Optional color for you of the Oil Seal,Rubber Oil Seal,Rubber Seal,Rubber Gasket, O-Ring :Black, red, yellow, brown ...