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 5998-01-545-4363
NSN 5915-01-440-5940
NSN 5915-00-056-8292
NSN 5835-00-523-0736
NSN 5998-01-252-8803
NSN 6220-01-443-5310
NSN 6105-01-504-5332
NSN 5945-01-301-4579
NSN 6320-01-343-8191
NSN 6610-00-676-7256
NSN 5985-01-138-2829
NSN 5945-01-088-6526