... time and quality can match your demands 1. Material: NBR, SILICONE, VITON,HNBR, CR, PTFE, EPDM, etc. Can choose on your ... requirement2. types of Rubber Oil Seal: TC, TB, TA, SC, SB, SA, VC, VB, VA ... , also can make on your demand3.Different sizes of Oil Seal,Rubber Oil Seal,Rubber Seal, also can make on your size ... CNC machine.Update Date:2011/10/31 0:51:13 oil seal