rubber seal We are able to design and manufacture complete sets of rubber parts based on ... Seal,like:NBR,HNBR,CR,EPDM,SBR,SILICONE etc.Can choose on your requirement.2.Many types of Rubber Seal:TC ... ,SC,SB,SA,VC,VB,VA,DC,DB etc.3.Different sizes and colors are available.4.Apply for:Auto,machinery,valves ...