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 5935-01-445-6725
NSN 5855-00-466-2309
NSN 5965-01-029-5222
NSN 5905-01-247-3324
NSN 5950-01-023-1493
NSN 2925-00-984-7525
NSN 4140-01-495-6979
NSN 4140-01-239-8027
NSN 5930-01-064-0325
NSN 5915-01-015-2486
NSN 7035-01-325-0536
NSN 6620-01-588-9278