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 5985-01-449-8838
NSN 5950-01-211-4279
NSN 7035-01-073-0394
NSN 4140-01-151-2937
NSN 6105-01-351-5998
NSN 6105-01-541-4811
NSN 5935-01-412-1456
NSN 6220-01-391-6005
NSN 2925-01-477-8037
NSN 5975-01-441-1760
NSN 5930-00-528-1918
NSN 5930-01-578-6779