17 moldings as seals for bearings and articulated heads, stop springs and auxiliary springs, vibration, end-position and friction dampers; non-metal pipe and tube supports, coupling elements, rollers, grinding wheels; semi-finished products made of plastics in the form of sheets, bars, blocks, pipes, cylinders, tubes, rings, boards; insulants made of plastic against heat, cold, impact and/or sound in the form of boards, beads, moldings, chips, liquids or shreds; sealants, packing cords, gaskets