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 6320-01-312-0036
NSN 7035-00-153-3826
NSN 6240-01-602-1567
NSN 6685-00-591-1952
NSN 6145-01-509-1851
NSN 6135-01-609-3628
NSN 6150-00-889-7326
NSN 5905-01-598-3009
NSN 6135-01-067-8331
NSN 5835-01-392-3105
NSN 5990-00-161-2797
NSN 6240-01-256-8132