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 5998-00-420-6643
NSN 5915-01-358-3986
NSN 5999-01-149-3583
NSN 6610-01-061-7367
NSN 6220-01-285-7080
NSN 5975-01-290-3685
NSN 6145-00-130-3558
NSN 6135-01-469-7574
NSN 5998-00-521-7852
NSN 5990-01-386-5561
NSN 6220-01-519-9305
NSN 5965-00-408-5501