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 5996-01-163-6773
NSN 5915-01-266-1653
NSN 6620-00-730-8699
NSN 5975-01-454-5607
NSN 5920-01-335-6347
NSN 5945-01-167-8498
NSN 6610-01-127-0724
NSN 5975-01-328-0588
NSN 6610-01-318-6713
NSN 6645-00-155-2398
NSN 2925-01-459-8093
NSN 5975-00-276-7559