... and non-standard size gaskets2) Various colors available, such as black, green, yellow, blue, red 2) RoHS directive compliant green products3 ... , viton(FKM), neoprene, HNBR, NBR+PVC, NBR, natural rubber, SBR, IR, IIR(butyl rubber), CR (neoprene), EPDM, SBR, AU, ACM, CO; wide ... ) Customers' designs and specifications are acceptedPacking:500pcs/bag molding silicone rubber seals