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 5990-01-372-6047
NSN 5915-00-141-0410
NSN 2925-01-257-0695
NSN 6130-01-009-2607
NSN 5960-00-285-1001
NSN 6320-01-362-3037
NSN 6320-01-332-7020
NSN 5960-00-088-4341
NSN 6610-01-254-4196
NSN 5835-01-084-6997
NSN 6150-01-072-5818
NSN 6145-01-503-8534