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 5945-01-384-3522
NSN 6105-01-095-8954
NSN 5990-00-258-0228
NSN 5920-01-058-9241
NSN 5925-01-214-4130
NSN 2925-00-827-2326
NSN 5835-01-303-6563
NSN 5905-01-530-0839
NSN 7035-01-462-1957
NSN 5925-00-431-3256
NSN 6645-00-507-5544
NSN 5925-01-164-0837