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 5999-01-119-2983
NSN 5915-01-151-2801
NSN 5905-01-364-2432
NSN 5996-00-797-2603
NSN 6685-01-317-0991
NSN 6320-01-643-0850
NSN 6650-00-292-9106
NSN 5835-01-530-8919
NSN 5998-00-698-2085
NSN 5960-01-089-8155
NSN 5999-00-689-5239
NSN 6145-00-487-9575