Rubber oil seal durable in liquid material, mineral oil, lubricant and other different enviroments high flexibility, rubber oil seal Item#Oil Seal ROS-S0003MaterialNBR, HNBR, NBQ, FKM, CR, PDFE, EPDM ... year 2000 edition), FDA, LFGB, ROHSWe have experience in manufacturing rubber and silicone products for more than 10 years. Welcome to ...