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 5855-01-634-0259
NSN 5999-00-298-2161
NSN 6110-01-574-1932
NSN 6320-01-108-5933
NSN 6110-01-498-3601
NSN 6110-00-862-0018
NSN 5915-00-909-2331
NSN 5990-01-400-3299
NSN 5950-00-559-1248
NSN 6145-00-343-5967
NSN 5855-00-118-8762
NSN 6650-01-318-9082