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 7035-00-193-2269
NSN 6645-00-752-2939
NSN 6240-01-014-5598
NSN 5855-00-179-8588
NSN 6220-01-212-9016
NSN 5930-00-284-4181
NSN 5920-00-407-7652
NSN 5835-01-120-8829
NSN 5920-01-309-3359
NSN 5930-01-240-3249
NSN 6135-01-056-4609
NSN 5915-01-373-2948