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 2925-01-516-5113
NSN 5996-01-159-5392
NSN 5855-01-658-8004
NSN 4140-01-569-0314
NSN 5925-01-514-0948
NSN 5990-00-842-6949
NSN 6685-00-663-9000
NSN 5990-00-926-4324
NSN 6620-00-708-2688
NSN 2925-00-337-9618
NSN 6685-00-629-9860
NSN 6130-01-482-0466