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 6645-01-030-0662
NSN 6150-00-846-2119
NSN 5855-01-013-6864
NSN 5975-00-170-3623
NSN 6105-00-280-2808
NSN 5975-00-201-8826
NSN 2925-00-152-1825
NSN 5960-00-140-9583
NSN 5985-00-215-7922
NSN 2925-00-766-1278
NSN 6105-00-067-7517
NSN 5990-00-242-3754