Elastic threads, not for use in textiles; rubber; gutta-percha; asbestos; mica; plastics in extruded form for use in manufacture; packing and stopping materials, namely, adhesive tape for industrial use, and rubber bottle stoppers; and insulating materials; flexible tubes, not of metal, namely, flexible tubes of plastic; rubber stoppers, namely, rubber bottle stoppers; packing cushioning and stuffing materials of rubber or plastics, namely, plastic and rubber packing for bandages and dressing...