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 5835-01-132-5894
NSN 6240-01-520-3390
NSN 6620-00-218-4959
NSN 5965-00-913-9545
NSN 6110-00-548-3970
NSN 5925-00-197-4329
NSN 6110-00-768-7581
NSN 6150-01-619-6249
NSN 4140-01-241-7870
NSN 5996-00-218-1123
NSN 6685-01-649-4457
NSN 6650-01-256-3413