Non-metal elbows for pipes; Insulating waterproofing membranes; Rubber tubes and pipes; Junctions, not of metal, for flexible pipes; Plastic in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacturing; Non-metal fittings for pipes; Non-metal hoses for agricultural use; Flexible pipes, not of metal; Non-metal, plastic and rubber hoses for industrial applications; Watering hoses; Pipe gaskets; Rings of rubber for use as pipe connection seals; Garden hoses; Pipe joint ...