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 5915-01-115-2953
NSN 6130-01-229-7675
NSN 6650-00-590-9073
NSN 5895-01-360-0855
NSN 5935-00-843-6762
NSN 5935-01-384-9316
NSN 5915-00-491-9262
NSN 6145-00-188-3657
NSN 6145-01-242-6098
NSN 6145-01-145-5177
NSN 5930-01-010-2289
NSN 6220-01-508-1003