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 6650-01-532-4725
NSN 5895-01-040-2305
NSN 5960-01-327-0334
NSN 6650-01-539-6634
NSN 6620-01-649-0748
NSN 5975-01-366-0881
NSN 5996-00-129-6725
NSN 4140-01-246-4267
NSN 6645-00-933-2170
NSN 5950-00-005-4569
NSN 5895-00-406-6450
NSN 5990-01-507-1479