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 5999-01-360-1530
NSN 5960-00-239-3054
NSN 6620-01-541-1561
NSN 5835-01-024-9249
NSN 5930-01-238-2732
NSN 5975-01-147-0325
NSN 5999-01-417-6610
NSN 5835-01-416-6449
NSN 5990-01-127-4853
NSN 5925-01-173-2841
NSN 5915-01-468-0053
NSN 6220-01-269-0465