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 5920-01-550-9003
NSN 5998-01-425-1510
NSN 4140-00-419-0631
NSN 5945-00-523-5215
NSN 6685-01-329-1507
NSN 6685-01-612-8291
NSN 5855-00-631-4565
NSN 5960-01-585-6385
NSN 5945-00-337-5503
NSN 2925-01-047-7134
NSN 5855-01-053-6782
NSN 6135-01-520-3618