17 Products, namely, semi-finished products made of elastomers, caoutchouc, rubber substitutes, foam rubber, sponge rubber, plastics, or thermoplastic elastomers in the form of sheets, rods, and pellets for further manufacture; non-metal mechanical seals; non-metal seals for use in vehicles, namely, weather strips, window seals, window guiding seals, sliding glass seal systems, door seals, sun roof seals, luggage compartment seals, and hood weather strip seals; non-metallic flexible hoses, including coolant hoses, brake fluid hoses and high pressure hoses; hoses provided with fittings; hose manifolds made of rubber or plastics; hose couplings; sleeves, bellows or spring elements made of rubber, rubber substitutes, plastics or rubber and metal; insulating materials for vehicles; and absorbers made of rubber, namely, rubber shock absorbers and bumpers made of rubber or foam rubber