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 5975-01-630-1805
NSN 6135-01-609-0843
NSN 6620-00-160-0844
NSN 6110-01-364-2145
NSN 7035-01-547-7415
NSN 6130-01-488-5521
NSN 5975-00-644-4972
NSN 5950-00-066-0523
NSN 6110-01-231-2568
NSN 5905-00-962-7531
NSN 5985-00-240-5027
NSN 6620-01-305-5894