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 5999-00-105-1389
NSN 5950-00-228-1865
NSN 6105-00-974-4298
NSN 5835-00-898-0201
NSN 5990-01-234-8646
NSN 6650-01-324-6458
NSN 5935-00-915-6417
NSN 4140-00-230-4252
NSN 5895-00-284-3005
NSN 5998-00-420-0224
NSN 6110-01-144-9744
NSN 5920-01-410-2893