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 5945-01-227-0128
NSN 6130-01-128-1395
NSN 5998-01-357-4959
NSN 5990-01-463-2279
NSN 5895-01-358-4452
NSN 6620-00-959-6614
NSN 6240-01-508-0456
NSN 6610-00-466-3104
NSN 5930-00-009-2945
NSN 6145-01-365-3287
NSN 6135-01-499-3516
NSN 6650-01-359-5385