Cert: ISO/ TS16949 Name: auto rubber oil seal,rubber seal gasket Material : EPDM,CR,MVQ,NR,FPM,ect market:China, ... , CR and some other synthetic rubber, Ect Characteristic: Ozone resistant, High/ Low temperature resistant, Aging resistant, Wearable, Great flexibility,ect.Market ... can produce & design aaccording to clients request. auto rubber oil seal