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 5835-01-186-4961
NSN 5996-01-265-5150
NSN 5960-00-504-1066
NSN 2925-01-083-3986
NSN 5990-00-975-5298
NSN 6220-01-174-6859
NSN 4140-00-755-4964
NSN 6240-00-959-7025
NSN 5915-01-513-9122
NSN 5998-01-327-4261
NSN 6685-00-279-3620
NSN 5999-01-425-1377