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 5965-01-633-8849
NSN 5999-01-061-8793
NSN 2925-01-654-2478
NSN 5998-01-509-9577
NSN 6320-01-416-9357
NSN 5975-00-004-1458
NSN 5975-00-471-0625
NSN 5999-00-636-8180
NSN 5985-01-264-5467
NSN 6320-00-270-8222
NSN 2925-01-649-7543
NSN 6685-01-518-7043