... , TB, TA, SC, SB, SA, VC, VB, Rubber Oil Seal, 1. Material: NBR, SILICONE, VITON,HNBR, CR, PTFE, EPDM ... , VA, KC, KB, KA, DC, DB etc,Rubber Oil Seal,1. Material: NBR, SILICONE, VITON,HNBR, CR, PTFE, EPDM ... . Can choose on your requirement;2. types of Rubber Oil Seal: TC, TB, TA, SC, SB, SA, VC, ... Name: nqk and shanfeng 10. Packaging Detail: poly bag inner, and carton box outer, or as customer's request11. ...