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 5999-01-512-7688
NSN 5905-01-427-3804
NSN 6135-00-112-8637
NSN 5998-01-015-7130
NSN 4140-01-243-1658
NSN 5910-01-196-1869
NSN 5930-00-081-2238
NSN 5998-01-394-6111
NSN 4140-01-428-7650
NSN 6610-01-039-0788
NSN 6650-00-466-1697
NSN 6110-01-394-5302