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 6610-00-346-4309
NSN 6150-01-029-8649
NSN 5950-00-896-3395
NSN 5835-01-126-9358
NSN 5835-00-427-2772
NSN 2925-01-333-6346
NSN 5975-00-971-0319
NSN 6320-01-582-6668
NSN 5998-01-177-0786
NSN 4140-01-336-7722
NSN 6135-01-218-3660
NSN 6610-01-468-6880