INSULATION FOR FRICTION, HEAT, AND SOUND ABSORPTION, NAMELY, PLATES AND SHEETS, FOR DAMPENING VIBRATIONS, OSCILLATIONS AND SHOCK; INSULATION, NAMELY, SHAVED PARTS MADE OF OSCILLATION-DAMPENING MATERIAL, ELASTIC SUPPORT, SOUND DAMPENING, VIBRATION DAMPENING, OSCILLATION AND SHOCK DAMPENING, ALL MADE FROM PLASTICS