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 5920-00-004-6372
NSN 6150-01-520-9196
NSN 5855-01-262-8013
NSN 6320-01-101-5816
NSN 2925-01-129-1261
NSN 2925-01-459-8093
NSN 6650-00-216-6365
NSN 5996-00-959-6511
NSN 6650-01-605-4399
NSN 6620-01-116-3983
NSN 5920-01-023-0040
NSN 7035-01-198-1512