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 6620-01-391-7331
NSN 4140-01-416-4898
NSN 6685-00-398-0341
NSN 6130-01-268-2539
NSN 5975-01-607-2068
NSN 2925-01-022-8332
NSN 7035-01-019-5729
NSN 5935-01-443-8496
NSN 5920-00-715-2541
NSN 5950-00-630-0377
NSN 5915-01-069-6940
NSN 6105-00-462-9723