... oil sealsMaterial: NBRoil seal, rubber oil seal, auto seal: crankshaft front oil sealSpecifications1. Applications: automobile, motocycles, agricultural machinery, trucks ... ACM ,EPDM ,PTFEHNBR ,automobile, motorcycyles, agricultural machinery ,trucks buses,trailers,eavy duty machine ,pump andother euquipment . ... IRHD. heat resistant, weather proof, oil proof, wear resistant, hightensile strength, anti ...