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 6645-01-466-2083
NSN 5965-01-461-2562
NSN 5915-01-357-9468
NSN 6130-00-329-7773
NSN 5998-00-900-5882
NSN 5999-00-121-5333
NSN 5950-01-350-5723
NSN 6135-01-511-1975
NSN 6240-01-463-3132
NSN 5855-00-149-0766
NSN 5996-01-551-7326
NSN 5999-00-564-1579