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 5855-01-027-1571
NSN 6645-01-363-9790
NSN 5945-00-132-0134
NSN 6620-00-766-3974
NSN 5990-00-170-9553
NSN 5835-01-380-1626
NSN 5915-01-589-0171
NSN 4140-00-008-4912
NSN 5925-01-600-2173
NSN 6320-00-242-3300
NSN 5925-01-491-5057
NSN 5998-00-018-4584