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 5935-01-063-3239
NSN 5895-00-840-3776
NSN 5975-01-041-8298
NSN 5895-00-140-4504
NSN 5895-00-702-4045
NSN 6650-00-161-4122
NSN 5999-00-552-6927
NSN 6130-00-050-5539
NSN 5920-01-290-3771
NSN 5999-01-320-1316
NSN 6110-00-411-3169
NSN 5998-00-256-2073