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 4140-01-340-0675
NSN 5920-00-201-4914
NSN 6135-01-513-3581
NSN 2925-00-833-9466
NSN 6685-00-618-3519
NSN 5999-00-780-8899
NSN 5990-01-393-4808
NSN 6110-00-847-8672
NSN 5950-01-289-2225
NSN 5960-00-284-7916
NSN 5915-01-157-5758
NSN 5990-01-525-2250