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 5930-01-237-4885
NSN 5920-01-395-7004
NSN 6220-01-349-0486
NSN 5895-00-033-7634
NSN 5935-01-092-1701
NSN 6650-00-527-7451
NSN 5975-01-658-0452
NSN 6135-01-130-3145
NSN 5950-00-229-2656
NSN 5915-00-656-6976
NSN 5960-00-246-4623
NSN 5835-01-182-1966