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 6320-00-456-0836
NSN 5925-00-081-3823
NSN 5999-01-174-6289
NSN 5930-01-316-7366
NSN 6320-01-119-3935
NSN 7035-01-045-7202
NSN 6105-01-306-0678
NSN 2925-01-422-1542
NSN 6150-01-291-9989
NSN 4140-01-553-3349
NSN 6130-00-226-3737
NSN 5960-00-682-3598