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 5985-00-471-4564
NSN 5945-00-787-8764
NSN 6650-01-563-5287
NSN 6685-01-646-0047
NSN 2925-01-271-2824
NSN 6645-01-504-3394
NSN 6240-01-633-9357
NSN 5965-01-394-1542
NSN 6130-00-566-0347
NSN 7035-00-445-9657
NSN 6620-00-613-3023
NSN 6135-01-332-0431