High quality oil seal: 1.oil seal,oil bath seal,rubber seal,hub oil seal,seal 2. MATERIAL : NBR 3. OEM quality and TS16949. 1.Material:NBR, ... KC, KB, KA, DC, DB etc, also can make on your demand;3.Characteristics: high and low temperature resistant, acid-alkali resistant ... mold center, can develop most kinds of high tech requireds.9.Optional color for you of the Oil Seal,Rubber Oil Seal,Rubber Seal ...