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 5999-01-411-8527
NSN 5895-00-897-1204
NSN 6150-01-337-3597
NSN 6110-01-633-9461
NSN 5910-01-370-4401
NSN 5996-00-497-3809
NSN 6130-00-104-5573
NSN 2925-01-394-5650
NSN 6620-01-414-4578
NSN 5920-01-305-9356
NSN 5855-00-925-0114
NSN 5998-01-154-6529