skeleton rubber Oil Seals 1.Materials : NBR , RP , FPM , MVQ , ACM , EPDM , PTFE , MFQ 2.Applications : automobile , motocycle Skeleton rubber oil ... , buses , trailers and exercise equipments. Materials : NBR , RP , FPM , MVQ , ACM , EPDM , PTFE , MFQ.Oil SealRubber Oil Seal, Rubber Seal.1 ... , Rubber Ring, Sealing Ring, Sealing Gasket. 2012 NEWEST PTFE bonded ACM oil seals