Junctions, not of metal, for pipes; connecting hose for vehicle radiators; fittings [non-metallic] for flexible pipes; fittings, not of metal, for rigid pipes; canvas hose pipes; flexible hoses, not of metal; hoses of textile material; garden hoses; pipe muffs, not of metal; clack valves of rubber; valves of india-rubber or vulcanized fibre; plastics in extruded form for use in manufacture; stopping materials; latex [rubber]; gutta-percha; asbestos; mica; substitutes for unprocessed and semi-...