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 5985-01-212-1774
NSN 7035-01-069-3537
NSN 5990-01-580-2191
NSN 6145-00-847-6772
NSN 6620-00-186-8220
NSN 5999-01-328-6585
NSN 5930-01-302-6342
NSN 4140-01-359-2895
NSN 5905-01-106-1258
NSN 5990-01-626-3840
NSN 5930-01-245-3247
NSN 5930-01-444-4074