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 5935-00-925-3713
NSN 6135-01-106-0984
NSN 4140-01-344-5368
NSN 5835-01-455-3380
NSN 6150-01-360-1588
NSN 6220-01-432-0816
NSN 5835-00-170-5238
NSN 5835-01-059-1550
NSN 6645-00-972-5239
NSN 5999-01-231-4416
NSN 5975-01-201-2662
NSN 5835-01-227-4752