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 5915-00-519-6402
NSN 6620-01-524-0583
NSN 6320-01-113-7647
NSN 5935-01-227-4644
NSN 5905-00-586-5695
NSN 5915-01-239-4435
NSN 6620-01-087-2354
NSN 5990-01-385-6634
NSN 6145-01-318-6720
NSN 6240-01-511-0752
NSN 5905-01-384-3577
NSN 6650-00-111-3399