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 5999-01-189-4265
NSN 5895-01-434-6100
NSN 5905-01-166-7918
NSN 5930-00-813-6461
NSN 5915-01-607-9736
NSN 5855-00-221-9435
NSN 5990-00-269-2226
NSN 6135-00-816-9052
NSN 4140-01-406-3292
NSN 6645-00-199-8526
NSN 5999-01-209-4057
NSN 5855-00-189-6066