Floating anti-pollution barriers; Valves of india-rubber or vulcanized fiber; Gaskets, namely, pipe gaskets and gaskets for industrial use; Hoses made of plastic, namely, plastic hoses for plumbing purposes; Watering hoses; Canvas hose pipes; Flexible hoses, not of metal; Junctions, not of metal, for flexible pipes; Junctions, not of metals, for pipes; Hoses made of rubber, namely, rubber hoses for plumbing purposes; Hoses of rubber for agricultural purposes; Joint packings for pipes; Padding materials of rubber or plastics