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 6645-01-210-0036
NSN 5925-00-104-8310
NSN 6240-01-500-6260
NSN 5990-01-188-7309
NSN 5998-01-237-2541
NSN 6610-01-253-1449
NSN 6240-01-608-4990
NSN 5945-01-091-3437
NSN 6135-01-328-0639
NSN 5855-01-418-0089
NSN 5960-01-194-4506
NSN 6130-01-102-3156