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 6645-01-041-3533
NSN 6150-01-089-6764
NSN 5999-00-330-8966
NSN 6610-00-296-5007
NSN 5915-00-595-8090
NSN 4140-01-465-1748
NSN 6135-01-506-0759
NSN 6620-01-237-5603
NSN 5945-01-011-2923
NSN 5945-00-447-1934
NSN 6650-01-170-4397
NSN 6135-01-387-0754