Cert: ISO/ TS16949 Name: auto rubber oil seal,rubber seal gasket Material : EPDM,CR,MVQ,NR,FPM,ect market:China,The USA,EU ... / TS16949 Germany: 2002 ,ISO9002:1994, ISO9001:2000Name: Auto oil sealMaterial : EPDM, NR, IIR, CR and some other synthetic rubber, Ect Characteristic ... can produce & design aaccording to clients request. auto rubber oil seal