35 MECHANICAL PACKINGS FOR PISTON AND SLIDE VALVE RODS, AND FOR USE IN STUFFING BOXES, SHEETS PACKINGS, ROD PACKINGS, PACKING RINGS, AND GASKETS MADE WHOLLY OR IN PART OF ASBESTOS, FIBRE, RUBBER, PLASTIC, OR COMPOUNDS THEREOF
THE TERM "PACKING SERVICE" IS DISCLAIMED APART FROM THE MARK AS A WHOLE.