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 6610-01-606-0380
NSN 6150-01-607-6328
NSN 5950-01-486-8210
NSN 5945-00-081-2026
NSN 5920-01-634-0250
NSN 4140-01-523-7095
NSN 2925-01-545-2717
NSN 5990-01-259-7138
NSN 5999-00-987-1534
NSN 5835-00-163-1295
NSN 5990-01-074-6549
NSN 6105-01-426-1773