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 5935-01-046-9275
NSN 5855-01-278-8922
NSN 5960-00-465-0566
NSN 5945-00-911-4777
NSN 5990-01-633-9503
NSN 6130-01-100-4682
NSN 6620-01-024-1228
NSN 6135-00-422-3967
NSN 5950-01-593-8557
NSN 5835-01-051-7584
NSN 6220-01-196-5969
NSN 6135-00-613-1068