Machine parts, namely, mechanical seals, seal carriers, seal bodies, sliding sleeves, seal retainer housings, and seal retainers; machine parts for use in oil and gas exploration and drilling machines, namely, oil and gas well packer seals, pump plunger seals, pipe connector seals, seal bushings, wiper seals, and oil and gas well valve seals and stem packing seals

Polymer industrial products, namely, seals and seal assemblies made of plastic and elastomer for use in oil and gas exploration, drilling, and completions, and not being parts of machines