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 6240-01-441-3606
NSN 5935-01-501-7778
NSN 5905-01-288-9336
NSN 5975-01-296-4666
NSN 5905-00-164-2248
NSN 5835-01-546-2008
NSN 5945-01-184-8811
NSN 5920-00-068-5139
NSN 5835-00-233-6327
NSN 5990-01-364-1942
NSN 5985-00-292-9206
NSN 5930-01-414-9229