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 5996-01-210-5152
NSN 5930-01-299-7268
NSN 5905-00-791-0706
NSN 5855-01-458-2229
NSN 5905-01-295-6269
NSN 5950-01-455-9129
NSN 2925-01-497-4287
NSN 5930-01-217-1671
NSN 5990-00-855-9451
NSN 6320-01-631-7828
NSN 4140-01-065-1884
NSN 4140-01-409-1764