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 6645-01-051-1453
NSN 6645-01-308-9349
NSN 5855-01-424-2769
NSN 4140-01-291-8265
NSN 5945-01-547-2731
NSN 5950-00-159-8302
NSN 6130-00-307-4606
NSN 6150-01-123-2629
NSN 6620-01-424-6925
NSN 5835-01-632-6627
NSN 5855-00-149-0766
NSN 5998-00-809-6975