An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 6320-01-544-6447
NSN 5990-01-359-8334
NSN 6110-01-018-1378
NSN 5960-01-512-0233
NSN 6620-01-411-7382
NSN 5996-00-976-1444
NSN 5999-01-510-6679
NSN 6130-01-334-3910
NSN 4140-01-480-3158
NSN 5945-01-512-3847
NSN 6620-01-217-3216
NSN 6620-00-739-4874