Plastics in extruded form for use in further manufacture; Rubber, unworked and semi-worked; Plastic insulating strips; Non-metal weather strips for buildings; Synthetic rubber and plastic materials in extruded form for use in production; Insulating materials; Sleeves of rubber for protecting machine parts; Coupling fittings in the nature of non-metal pipe couplings; Adhesive sealant strips for general use; Shock-absorbing buffers of rubber and plastic materials in sheet form for further manufacturing; Rings of rubber for use as pipe connection seals; Reinforced non-metal pipe fittings; Non-metal sealing rings for use as connection seals; Rubber caps; Rubber stoppers for industrial packaging containers; Goods of rubber, namely, pipe gaskets, pipe connection seals, cords, and insulators; Waterproof packings for use as sealants;  Semi-processed plastic materials in the form of sheets and plates for use in further manufacture; Brake lining materials, partly processed, other than for vehicles; Clutch linings; Semi-processed plastic materials, namely, molds of plastic materials for use in further manufacture; Connectors, namely, non-metal sealing rings for use as connection seals; Non-metal pipe couplings; Rubber Washers for sealing and cushioning and for the reduction of vibration and noise; Rubber handling liners for mechanical conveyor rollers used for sealing and cushioning and for the reduction of vibration and noise; Insulating fabrics; Rubber linings for couplings for connecting shafts, insulating and absorbing shock; Semi-processed plastic materials for use in further manufacture of bushings, conveyor belt rollers, wheel thrusts, rollers, bearings, elastomeric springs, bars, machine tools, namely, jaws for use in clamping of work pieces, handling tubes, gears for vehicles, gears for machines, engine sprockets, wheel sprockets, toothed wheels for land vehicles, shock absorbent padding and insulation and pressure absorbing padding, pipes, valves