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 5905-01-182-2424
NSN 5998-01-057-4831
NSN 5920-01-171-8506
NSN 6685-00-267-9480
NSN 5945-00-602-4009
NSN 5945-01-526-8430
NSN 6135-01-632-2740
NSN 5950-01-303-0995
NSN 5920-01-381-8648
NSN 5990-01-437-4876
NSN 6240-01-447-8088
NSN 4140-00-989-3257