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 5855-01-020-7982
NSN 4140-01-364-9797
NSN 5935-01-221-1932
NSN 5999-01-398-7086
NSN 6145-01-410-9098
NSN 6150-00-784-4237
NSN 5920-01-112-5399
NSN 5915-00-580-2716
NSN 5935-00-170-8480
NSN 6645-01-241-4300
NSN 5930-01-157-9824
NSN 6650-01-100-0933