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 6645-01-658-5624
NSN 6145-01-073-6641
NSN 5915-00-189-1706
NSN 5855-00-149-0766
NSN 5915-00-008-4198
NSN 6130-01-128-3058
NSN 5930-01-372-5386
NSN 5835-01-442-6482
NSN 5999-00-941-2114
NSN 5950-01-338-3208
NSN 6240-01-063-7685
NSN 4140-01-595-4458