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 6650-01-602-5070
NSN 5910-01-196-1173
NSN 6320-01-643-0850
NSN 5960-01-097-6817
NSN 7035-00-126-1899
NSN 6610-00-235-3002
NSN 5855-00-944-0949
NSN 6135-00-702-2772
NSN 6150-00-717-1596
NSN 6150-01-209-6842
NSN 4140-01-408-7760
NSN 5925-01-481-7397