Oil seals 1.Good quality with compatitive price. 2.Passed the ... buses, trailers and exercise equipments.2. Materials: NBR, SIL, ACM, EPDM, FPM, H-NBR, PA3. Outside diameter from 8mm to 1000mm4 ... EC approvals available MertirialApplications HardnessPerformanceDocumentNBR,FPM (VITON) , MVQ (SILICONE) , ACM ,EPDM ,PTFEHNBR ,automobile, motorcycyles, agricultural machinery ,trucks buses,trailers,eavy duty ...