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 4140-01-591-0004
NSN 2925-00-566-4522
NSN 6130-01-501-0557
NSN 5945-01-461-3437
NSN 6610-00-670-7803
NSN 5965-01-281-3895
NSN 5999-01-437-8567
NSN 5975-01-658-8631
NSN 5935-00-895-3746
NSN 7035-01-107-2811
NSN 7035-00-235-3529
NSN 5905-00-886-5279