... approvel rubber tubesSilicone tube Material: Pure 100% Silicone.Type: (Solid or Sponge/Foam) Silicone seal strip extrusion; ... product are molded rubber parts products like O rings, rubber seals, rubber band, oil seal,water seal and rubber gaskets ect.TemperatureCommon: ... ,Machinery,Automotive,industrial etc useMaterial:silicone,EPDM,natural rubber etc available, with different color choices.Durometer: ...