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 5990-00-726-3516
NSN 4140-00-403-7367
NSN 7035-00-020-2227
NSN 5998-01-439-9344
NSN 6135-00-416-2898
NSN 5945-00-203-1295
NSN 5835-01-434-0790
NSN 5930-01-543-6486
NSN 6105-01-517-9596
NSN 5945-01-040-4418
NSN 2925-01-370-6898
NSN 5910-01-254-2162