Rubber Insulation tube,rubber insulation hose,rubber insulation pipe. Wall Thickness 3/8" Length 6FT(1.83m) Color : black Silicone Rubber Hose 1. Outter diamter ... orders are welcome 6. With best elasticity and compression resistance of the silicone rubber hose 7. Standard colour: Red, blue, gren, green ... or Meets. - Technical & Measurement: GB 9573 or ISO 4671 rubber pipe and hose,rubber tube,rubber ...