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 5990-01-099-8574
NSN 5915-01-492-6600
NSN 5925-00-847-7725
NSN 5985-00-890-4428
NSN 6645-01-379-0593
NSN 5996-00-284-9711
NSN 5930-01-602-4057
NSN 5935-01-267-7893
NSN 5915-00-654-5794
NSN 6645-01-342-1917
NSN 6105-00-431-7527
NSN 6620-00-189-2381