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 4140-01-046-0119
NSN 6130-01-022-4067
NSN 5945-01-397-0235
NSN 6645-00-086-9346
NSN 5965-01-040-4178
NSN 5990-01-390-2177
NSN 5935-01-578-7012
NSN 5835-00-164-7309
NSN 6135-01-104-3790
NSN 5925-01-551-9134
NSN 5930-01-253-2587
NSN 6610-00-856-7136