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 5999-01-393-5620
NSN 6110-01-128-3050
NSN 5910-00-554-1422
NSN 6135-01-574-6577
NSN 6320-00-456-2092
NSN 6320-01-335-8336
NSN 7035-00-922-5700
NSN 5835-01-100-3265
NSN 6105-00-075-5977
NSN 4140-00-083-1120
NSN 6135-01-581-8163
NSN 6650-00-161-4122