As a manufactory we can supply all kinds of rubber oil seals for you . Detailed Selling Lead Description Features:1) Available ... DuPont & Dow elastomers, neoprene, HNBR, NBR + PVC, natural rubber, SBR, IR, IIR (butyl rubber), CR (neoprene), SBR, AU, ACM, CO, etc ... specifications are accepted 7) Excellent chemical and physical property ,excellent oil resistance ,high temperature stability .etc ...