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 4140-00-249-5603
NSN 6110-01-448-1191
NSN 5965-01-381-2527
NSN 5855-01-134-7106
NSN 6320-00-082-5868
NSN 5935-01-634-0668
NSN 6110-01-384-3259
NSN 6240-00-415-6488
NSN 5950-01-650-1252
NSN 6685-00-949-4829
NSN 5990-01-453-3552
NSN 6130-01-054-9200