7 gaskets for internal combustion engines and seals in the nature of machine parts, namely, mechanical seals, for the construction of machines and apparatuses and for the construction of motors, engines and gears, other than the construction of engines, motors and gears for vehicles, made of metal and of soft materials and of elastomer materials and of plastics, in particular cylinder head gaskets, rotary shaft seals, valve stem sealings, oil pan seals, intake manifold seals, turbocharger gaskets, water pump seals, chain case gaskets and crankcase gaskets; gaskets for internal combustion engines and seals in the nature of machine parts, namely, mechanical seals, for the construction of machines and apparatuses and for the construction of motors, engines and gears, other than the construction of engines, motors and gears for vehicles, made of metal and of soft materials and of elastomer materials and of plastics, in particular cylinder head cover gaskets, carburetor air filter sealings, cylinder head cap seals, camshaft carrier seals, ramming chamber sealings, O-ring seals and profile rings; attachments for machines and apparatuses, for motors, engines and gears, other than engines, motors and gears for vehicles, made of metal and of plastics, namely, machine valve covers and machine oil pans being parts of machines; subassemblies for attaching to machines and apparatuses, to motors, engines and gears, other than engines, motors and gears for vehicles, comprised primarily of parts of machines in the nature of an attachment, namely, a machine valve cover, made from metal and of plastics, a mechanical seal and also including metal fastening elements in the nature of bolts, nuts, screws and screw nuts; subassemblies for attaching to machines and apparatuses, to motors, engines and gears, other than engines, motors and gears for vehicles, comprised primarily of parts of machines in the nature of an attachment, namely, a machine oil pan, made from metal and of plastics, a mechanical seal and also including metal fastening elements in the nature of bolts, nuts, screws and screw nuts; plastic components for the construction of machines and apparatuses, for the construction of motors, engines and gears, other than the construction of engines, motors and gears for vehicles, namely, pistons for machines and piston guides being machine parts, combustion engine fuel nozzles for machines, fixing and transport rollers for machines or apparatuses in the nature of roller conveyors, expansion bellows being parts of machines, groove support rings in the nature of piston rings being machine parts, friction slide bearings for machines, bearing support rings in the nature of ball rings for bearings for machines, namely, hydraulic and pneumatic pumps; gaskets and seals being parts of machines, motors or engines, in particular gaskets and seals of metal, gaskets and seals of metal and soft material, gaskets and seals of metal and elastomer, gaskets and seals of coated metal layers, gaskets and seals of elastomer and gaskets and seals of soft material, namely, gaskets for internal combustion engines, automotive parts, namely, engine seals, and machine parts, namely, mechanical seals; internal combustion engine parts, namely, gaskets and seals for piston rings; gaskets and seals for sealing areas containing media in vehicle drive trains, in particular in motors or engines, in gearboxes, in exhaust systems and in all power transmission elements and torque transmission elements up to the wheel, in particular gaskets and seals of metal, gaskets and seals of metal and soft material, gaskets and seals of metal and elastomer, gaskets and seals of coated metal layers, gaskets and seals of elastomer and gaskets and seals of soft material, namely, gaskets for internal combustion engines, automotive parts, namely, engine seals, metal engine gaskets for vehicles and machine parts, namely, mechanical seals; gaskets and seals for sealing areas containing media in internal combustion engines, in particular gaskets and seals of metal, gaskets and seals of metal and soft material, gaskets and seals of metal and elastomer, gaskets and seals of coated metal layers, gaskets and seals of elastomer and gaskets and seals of soft material, namely, gaskets for internal combustion engines and machine parts, namely, mechanical seals; housings for parts of machines and housings for parts of motors or engines, namely, bearing houses for machines; piston rings; valves being parts of machines, motors or engines, namely, valves being parts of machines and valves as machine components; mechanical gaskets for internal combustion engines and mechanical seals being parts of machines; gaskets for internal combustion engines and mechanical seals being parts of motors or engines being machine parts; gaskets and mechanical seals for internal combustion engines being machine parts; gaskets for internal combustion engines and mechanical seals being parts of machines; sealing joints being parts of machines, namely, joints and joint parts for connecting sliding strips, plates and guides; guides for movable parts of machines, namely, piston rings being engine parts, machine parts, namely, mechanical seals, and automotive parts, namely, engine seals; guiding rings for guiding movable parts of machines, namely, ball rings for bearings for machines, namely, for hydraulic and pneumatic pumps; guiding ribbons for guiding movable parts of machines, namely, belts for machines; thermal and acoustical shieldings for vehicles being parts of motors or engines, namely, heat shields in the nature of engine cases as part of vehicle motors and engines and silencers as part of vehicle motors and engines; thermal and acoustical shieldings for exhaust gas installations of motors or engines, namely, heat shields in the nature of casings of exhaust gas treatment systems as structural parts of vehicle exhaust systems and silencers as part of vehicle exhaust systems; motor covers and engine covers, namely, automobile engine valve covers; heat exchangers being parts of machines; shaft seals for machines, motors or engines, namely, shaft couplings, not for land vehicles, machine parts, namely, mechanical seals, and automotive parts, namely, engine seals; parts of transport machines, namely, shaft mechanical seals; gaskets for internal combustion engines and machine parts, namely, mechanical seals for commercial and industrial purposes, in particular shaft seals and rotary feed-through seals; tools being parts of machines for treating the surface of workpieces and for shaping workpieces; punching tools, namely, dies for use with metalworking machine tools; embossing tools, namely, machine tools for embossing; machine tool holders being parts of machines; machine tool holders for forging dies; injection molds in the nature of machine parts, namely, molds for use in the manufacture of plastic parts; injection stamping tools, namely, stamping dies for use with machine tools; high gloss tools for the manufacture of high gloss plastic parts, namely, molding and die-casting tools, namely, steel pins, molding presses and press dies for plastic forming, being machine parts for dies and molds; tools for lost core processes being machine parts for the molding and die-casting of metal parts and of plastic parts, namely, steel pins, molding presses and press dies for metal and plastic forming, being machine parts for dies and molds; tools for internal gas pressure injection molding processes, namely, molding and die-casting tools in the nature of, namely, steel pins, molding presses and press dies for plastic forming, being machine parts for dies and molds; tools for internal water pressure injection molding processes, namely, molding and die-casting tools in the nature of steel pins, molding presses and press dies for plastic forming, being machine parts for dies and molds; tools for the manufacture of multi-component parts from different materials, namely, molding and die-casting tools in the nature of steel pins, molding presses and press dies for plastic forming being machine parts for dies and molds; slides being parts of tools as machine parts in the nature of machine tools for treating the surface of workpieces and for shaping workpieces; electric motors for machines; electric motors, other than for land vehicles; electric motors having a gearbox, other than for land vehicles; transmissions for machines; oil pans for automobiles; gaskets for internal combustion engines and seals in the nature of automotive parts, namely, engine seals for the construction of motors, engines and gears for vehicles, made of metal and of soft materials and of elastomer materials and of plastics, in particular cylinder head gaskets, rotary shaft seals, valve stem sealings, oil pan seals, intake manifold seals, exhaust gas manifold seals, turbo charger seals, water pump seals, chain case gaskets and crankcase gaskets; gaskets for internal combustion engines and seals in the nature of automotive parts, namely, engine seals for the construction of motors, engines and gears for vehicles, made of metal and of soft materials and of elastomer materials and of plastics, in particular cylinder head cover seals, carburetor air filter sealings, cylinder head cap seals, camshaft carrier seals, ramming chamber sealings, O-ring seals and profile rings; plastic components for the construction of motors, engines and gears for vehicles, in particular pistons and piston guides being engine parts, combustion engine fuel nozzles, groove support rings in the nature of automotive parts, namely, engine seals, friction engine slide bearings, engine bearing support rings in the nature of piston rings being engine parts; metal engine gaskets for transmissions and for couplings of vehicles; parts of land vehicles, air vehicles or water vehicles, namely, shaft engine seals; sealing rings, namely, metal seal rings for use with turbomachinery and centrifuges; gaskets and seals for heat exchangers being parts of engines not for land vehicles, namely, gaskets for internal combustion engines and machine parts, namely, mechanical seals; gaskets for motor vehicles, namely, non-metal engine gaskets for vehicles; goods made of plastic material being semi-finished products, in particular, inlet nozzles, namely, combustion engine fuel nozzles; mechanical gaskets and seals in the nature of gaskets for internal combustion engines and machine parts, namely, mechanical seals; heat exchangers for chemical processes being parts of machines; heat exchangers for the treatment of flue gases being parts of machines; rotor elements for heat exchangers being structural parts of heat exchangers being parts of machines; regenerators being structural parts for heat exchangers being parts of machines; goods made of plastic material being semi-finished products, in particular inlet nozzles, namely, inlet fuel nozzles for combustion engines; structural parts and fittings for the aforesaid goods; Attachments for motors, engines and gears for vehicles, made of metal and of plastics, namely, oil pans for vehicle engines in the nature of automobile oil pans; gaskets, namely, metal gaskets for industrial use, namely, for use in stationary internal combustion engines