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 5930-01-528-9488
NSN 5965-00-058-6751
NSN 5930-01-447-2800
NSN 5855-01-010-4921
NSN 5975-00-003-2230
NSN 5975-01-475-1378
NSN 6220-01-012-2191
NSN 5960-01-389-4055
NSN 5930-00-052-9460
NSN 6135-00-947-0406
NSN 5950-01-178-0269
NSN 5905-00-884-4779