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 6610-01-421-4396
NSN 6220-01-123-5139
NSN 6685-01-155-8422
NSN 5935-01-418-1014
NSN 5998-00-854-0880
NSN 6650-01-412-4217
NSN 5920-00-848-9771
NSN 5930-01-237-6084
NSN 5910-01-395-2890
NSN 5930-01-347-5613
NSN 6240-00-011-0183
NSN 6650-01-055-6168