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 2925-00-824-2186
NSN 5975-01-509-5972
NSN 5998-01-516-0222
NSN 5990-01-143-2518
NSN 6650-01-648-1864
NSN 4140-01-263-0665
NSN 6135-01-456-2924
NSN 5930-01-595-5896
NSN 5999-01-360-6415
NSN 5930-01-629-0951
NSN 7035-00-295-0451
NSN 6650-01-604-7159