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 4140-01-110-3785
NSN 5998-01-235-0387
NSN 5895-00-722-8875
NSN 6240-01-525-6585
NSN 5930-01-398-0656
NSN 6240-00-295-2999
NSN 5855-00-014-5008
NSN 5990-01-540-1619
NSN 5996-01-338-7562
NSN 6105-01-420-6833
NSN 7035-01-176-7523
NSN 6320-00-937-5625