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 6610-01-444-4001
NSN 5905-00-647-4554
NSN 5960-00-525-1898
NSN 6220-00-837-2848
NSN 6240-01-594-5703
NSN 6130-00-035-3898
NSN 5999-01-437-5732
NSN 5835-01-090-0784
NSN 5935-00-213-6875
NSN 5910-01-543-3751
NSN 6610-01-087-4701
NSN 5905-01-491-4219