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 6105-01-007-6036
NSN 6220-01-416-0647
NSN 5985-00-361-8863
NSN 5915-00-103-2631
NSN 5996-01-347-0566
NSN 2925-01-181-3972
NSN 5930-01-261-9129
NSN 4140-00-498-4005
NSN 5920-01-081-1267
NSN 7035-00-968-4848
NSN 6645-01-172-1406
NSN 5920-00-730-4343