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 5965-01-388-0565
NSN 5930-01-111-9237
NSN 5935-00-412-1350
NSN 5999-01-344-0744
NSN 5996-01-078-9803
NSN 6145-00-382-6199
NSN 6610-01-368-3269
NSN 6135-01-252-0315
NSN 6150-01-533-6995
NSN 6645-00-242-0480
NSN 5998-00-969-4793
NSN 6610-00-817-8772