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 5905-01-281-4121
NSN 5925-00-952-4545
NSN 6320-01-356-5601
NSN 7035-01-106-0366
NSN 5950-00-584-4571
NSN 5998-01-254-4346
NSN 6240-01-379-3671
NSN 4140-01-169-1697
NSN 6645-01-091-0009
NSN 5950-01-359-5923
NSN 6150-01-572-1275
NSN 6135-01-420-5907