... of sealing materials in defense industrial airplanes and rocket, hose or other parts and automobile industry.PackageNormal packing, or ... Loop, U-type Loop, Y-type Loop, rubber strip, oil seal, rubber tubing and various rubber, appliances, hardware and machinery, hydraumatic & pneumatic ... free to contact us, thanks. Details Show durable heat resistance clear silicone rubber o ring HNBR FKM FPM VITON A ...