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 5999-00-224-1521
NSN 6320-01-481-7322
NSN 6130-00-349-8902
NSN 5996-01-391-4746
NSN 5998-01-408-9476
NSN 6620-00-824-4609
NSN 5945-01-196-1776
NSN 6685-01-225-6459
NSN
NSN 6610-01-395-9324
NSN 5910-01-370-4401
NSN 6220-00-473-9122