76497938
Mar 17, 2003
Apr 5, 2005
Active Trademark
ring shaped packing and packing assembly components comprised of one or more of the following materials, milled steel, fabricated thermoplastic, carbon-filled PTFE, hydrogenated nitrile rubber (HNBR), ultra-high molecular polyethylene (UHMWPE), used in oil and gas drilling and well services operations
Rubber Goods