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 5920-01-034-8816
NSN 6620-01-166-1866
NSN 6685-00-343-9913
NSN 6685-01-039-5912
NSN 7035-00-981-7216
NSN 5965-01-319-5363
NSN 5920-01-606-1498
NSN 6320-00-646-3311
NSN 5996-01-592-6898
NSN 6650-00-430-0296
NSN 5895-01-224-1588
NSN 6220-01-279-1331