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 5835-01-621-8553
NSN 5905-00-153-4219
NSN 7035-01-263-5463
NSN 5999-01-030-7233
NSN 6320-00-445-1187
NSN 6150-01-615-0860
NSN 6320-01-132-2746
NSN 5855-01-502-9900
NSN 5975-00-738-9066
NSN 5998-00-269-2135
NSN 5965-00-139-1039
NSN 6645-01-460-4339