Rubber, gutta-percha, gum, mica and goods made from these materials and not included in other classes, namely, non metal seals and sealing materials, both for use in the automotive, power generation and chemical industries; products made of semi-processed plastics, namely, gasket sheets and seals, both for use in the chemical industry; moldable compounds for use in jointing and packing; packing, stopping and insulating materials namely, non-metal gaskets and gasketing in prefabricated sheet form, both for use in the chemical, petrochemical, hydrocarbon processing, power generation, pulp and paper, metals, mining, food processing, pharmaceuticals, aerospace, semi-conductor, sewage and water treatment, automotive, heavy off-the-road equipment, diesel engines, marine, military, steam generation and agriculture industries, compression packing for forming seals, high temperature glass fiber and ceramic fiber insulation for hot water heaters, for industrial molten furnaces, and for use in construction and the specialty glass industry, chemical fiber thread and yarn not for textile use, glass fiber fireproof textiles, carbon fibers not for textile use; sheets of elastomer, fiber, namely, aramid, mineral, ceramic, carbon, glass, and cellulose fiber, fluorpolymers and graphite-based material for use as gaskets, seals, packings and heat insulators; non-metallic gaskets and gasketing in prefabricated and sheet form for use in the chemical, petrochemical, hydrocarbon processing, power generation, pulp and paper, metals, mining, food processing, pharmaceuticals, aerospace, semi-conductor, sewage and water treatment, automotive, heavy off-the-road equipment, diesel engines, marine, military, steam generation and agriculture industries; non-metal seals for use on pipe joints and flanges; rings of rubber for use as pipe connection seals; jointing mastics for forming seals for use in the automotive industry; boards for printed circuits