... gasket Material NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene or Custom Size According to the 3D or 2D technical drawing or sample ... extruded by machine.All are characteristic with light weight, small size, long live, high quality, and low price,which is used ... widely in the medical,food, electronic, electrical appliances , the machinery,the plastic ,the hardware and ...