... for pipe flanges, used in water line, gas, oil and sewerage, also used in automobiles and other machines, to seal air ... side ad are pressure sensitive Features: Materials: various kinds of materials, such as: silicone, NBR, NR, EPDM, IIR, CR Specification: according ... resistance OEM orders are acceptedDelivery Details:FOB Port: Xiamen Silicone Rubber Gasket seals for LED light/silicone gasket