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 6145-01-339-8513
NSN 5855-00-925-0114
NSN 6135-01-557-9656
NSN 4140-00-053-9499
NSN 5925-01-152-1188
NSN 5920-01-115-9710
NSN 5999-00-881-2178
NSN 5960-00-594-0824
NSN 5915-00-502-4950
NSN 5945-00-853-6024
NSN 6645-01-054-3969
NSN 6645-00-719-9177