... ,NBR,CR,etcFeatures:1) Colors: Only black for EPDM, but anycolor for NBR.2) Materials:EPDM, Natrual rubber,NBR,Nitrile,SBR,CR,Slicone.etc.3 ... seals Moulded process:1) Price competitive, good price with high quality.2) We can provide you very quick mold development time. EPDM rubber ...