... A hardness 3.Good elasticity and sealing function silicone rubber sealHebei Tianyue Auto Parts Co.,LtdBasic Information: Item ... proofing performance, anti-aging, good waterproof performance , heat/cold resistant temperature , chemical corrosion resistance, ectPacking:Generally they are packed into ... packed into standard exported carton.Refernce Picture: high-temperature resistant silicone rubber seal