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 5996-01-141-6916
NSN 4140-01-559-4316
NSN 5935-00-753-0883
NSN 6135-00-078-9931
NSN 6110-00-446-6099
NSN 6110-01-429-0415
NSN 5835-01-555-8963
NSN 5998-01-122-3158
NSN 5925-01-385-9384
NSN 5905-01-020-7683
NSN 6650-00-373-9220
NSN 5960-00-984-3262