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 6240-00-843-0698
NSN 5920-01-068-1483
NSN 6650-01-068-3997
NSN 6110-00-518-2998
NSN 5855-01-154-3871
NSN 6620-01-200-8176
NSN 5990-00-004-4158
NSN 2925-01-469-8229
NSN 5998-00-945-0407
NSN 6130-01-258-4130
NSN 5990-01-365-6016
NSN 6610-01-137-5959