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 6320-01-512-2031
NSN 5960-00-705-9094
NSN 6220-01-614-0811
NSN 7035-00-546-2560
NSN 2925-01-400-2286
NSN 6130-01-239-6599
NSN 5835-01-363-4527
NSN 5935-01-176-8248
NSN 6145-01-182-3448
NSN 4140-01-063-7192
NSN 6610-00-292-9895
NSN 6240-01-205-0005