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 2925-01-398-6751
NSN 5990-01-242-9653
NSN 5965-01-578-6260
NSN 6645-01-370-4259
NSN 6645-00-959-6502
NSN 5960-01-495-0859
NSN 4140-00-074-4242
NSN 6645-00-358-7379
NSN 5996-01-340-8813
NSN 5996-01-133-7707
NSN 5990-01-037-1704
NSN 6150-01-220-6212