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Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
non-metal gaskets in the nature of rubber o-rings, not machine parts, for use in the field of manufacturing; water-tight rings in the nature of sealing plugs and pipe connection seals; pipe gaskets; gaskets of rubber coated with ptfe resin film in the field of manufacturing for industrial machines, manufacturing equipment, semiconductor manufacturing equipment, food and beverage manufacturing and packaging equipment, pharmaceutical manufacturing and packaging equipment, aerospace equipment; gaskets of rubber in the field of manufacturing for industrial machines, manufacturing equipment, semiconductor manufacturing equipment, food and beverage manufacturing and packaging equipment, pharmaceutical manufacturing and packaging equipment, aerospace equipment; non-metal gaskets for piping and pipe couplings; joint packings for water pipes; joint packings for plumbing pipes; joint packings for metal and plastic pipes; waterproof packings for use in industrial machines, manufacturing equipment, semiconductor manufacturing equipment, food and beverage manufacturing and packaging equipment, pharmaceutical manufacturing and packaging equipment, aerospace equipment, and automobiles; pipe couplings and joints, not of metal; seals of rubber for industrial machines, manufacturing equipment, semiconductor manufacturing equipment, food and beverage manufacturing and packaging equipment, pharmaceutical manufacturing and packaging equipment, aerospace equipment, and automobiles; padding materials of rubber; industrial packaging containers of rubber; rubber stoppers for industrial use for packaging containers, bottles, windows, doors; rubber lids; rubber sheets; raw gum