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 6320-01-516-3836
NSN 6130-01-130-0140
NSN 6650-01-113-7563
NSN 5905-00-767-8172
NSN 5835-01-310-8979
NSN 5990-01-649-0635
NSN 6135-00-351-8606
NSN 6105-00-265-7545
NSN 6620-01-377-8178
NSN 5920-01-329-6224
NSN 6645-00-816-5337
NSN 6220-00-737-0869