An item of single piece metal knife edged construction used to form a tight air seal. It is mounted on a rotating portion of the engine. It may be used in conjunction with other seals to prevent oil seepage.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 4140-01-445-5945
NSN 6135-01-397-6564
NSN 6650-00-907-8565
NSN 6620-01-396-2149
NSN 6220-00-452-5308
NSN 5965-00-518-0958
NSN 6320-01-137-2076
NSN 6240-00-255-0163
NSN 5835-00-814-1359
NSN 5905-01-421-4421
NSN 5930-00-420-3896
NSN 5975-01-106-3595