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,HNBR,PTEE,FPM,MVQ,EPDM,SILICONE, VITON,PU,CR,Neoprene, etc2. types of Rubber Oil Seal: TC, TB, TA, SC, SB, SA, VC, VB, VA, KC, KB, KA, DC, DB etc, also can make on your demand;3.Characteristics: high and low temperature resistant, acid-alkali resistant, ozone ...