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 5915-01-600-5982
NSN 5855-01-162-5251
NSN 5935-01-014-4826
NSN 6320-01-366-5157
NSN 6135-01-572-9340
NSN 5999-00-551-0835
NSN 6610-01-517-1901
NSN 5960-01-632-6576
NSN 6130-01-370-1447
NSN 6645-00-244-0359
NSN 6620-01-526-2857
NSN 6650-00-839-2527