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 5905-01-322-7907
NSN 5998-00-503-4534
NSN 5920-00-513-4546
NSN 6685-01-069-6865
NSN 5910-00-818-5584
NSN 5910-00-584-2199
NSN 5990-00-678-0885
NSN 6320-01-261-5983
NSN 5930-01-141-7018
NSN 5895-01-456-2836
NSN 5950-01-603-8138
NSN 5920-01-608-4739