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 6145-00-622-4634
NSN 7035-01-417-6261
NSN 5935-01-223-9420
NSN 5999-01-249-1885
NSN 5990-00-082-3107
NSN 5930-01-486-4129
NSN 5910-00-929-5905
NSN 4140-01-165-6409
NSN 5855-00-797-8217
NSN 5990-01-485-0260
NSN 6320-00-261-9136
NSN 6135-01-370-9441