... resistance, high temperature stability, etc. Made with all kinds of rubber. 1. Material: NBR, SILICONE, VITON,HNBR, CR ... EPDM, etc. Can choose on your requirement;2. types of Rubber Oil Seal: TC, TB, TA, SC, SB, ... can make on your demand;4. Different sizes of Oil Seal,Rubber Oil Seal,Rubber Seal, also ... etc.8. We promise the high quality but competitive price of Oil Seal,Rubber Oil Seal, O-Ring, Rubber ...