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 4140-00-800-7204
NSN 5835-01-608-4285
NSN 6650-01-127-9518
NSN 6150-01-084-7783
NSN 6620-01-441-7896
NSN 5935-00-247-3203
NSN 2925-01-312-9502
NSN 6110-01-133-8343
NSN 5945-01-131-9137
NSN 5905-00-252-4090
NSN 5945-01-601-1772
NSN 5905-01-179-5251