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 5960-00-232-9108
NSN 5925-01-130-3573
NSN 5996-01-564-9511
NSN 5950-01-248-9331
NSN 2925-00-684-7708
NSN 5920-01-446-4524
NSN 4140-01-327-7085
NSN 6650-00-862-2142
NSN 6620-01-073-6365
NSN 5935-01-125-4386
NSN 5925-01-268-1826
NSN 4140-00-916-2112