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 6620-00-186-8220
NSN 6220-01-593-7209
NSN 2925-01-376-9236
NSN 6145-01-459-2287
NSN 6650-01-272-3727
NSN 5855-01-350-2454
NSN 5945-00-964-3634
NSN 6135-00-816-9052
NSN 7035-00-553-6951
NSN 6645-01-235-8003
NSN 5855-00-149-0766
NSN 5905-01-484-1575