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 6610-01-188-8163
NSN 5855-00-149-0766
NSN 5985-01-521-1495
NSN 5930-01-054-4710
NSN 6145-00-990-9700
NSN 6220-01-384-2827
NSN 5975-01-354-0639
NSN 5905-00-377-3793
NSN 5935-01-392-0981
NSN 6135-01-113-1507
NSN 5915-00-172-9160
NSN 7035-00-421-0468