A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an engine, gas turbine, aircraft. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 6650-01-647-9482
NSN 6645-01-209-6881
NSN 6645-01-204-5629
NSN 6130-01-303-6776
NSN 6135-00-299-6374
NSN 5905-01-602-4459
NSN 6130-00-032-4859
NSN 5998-01-199-5687
NSN 6220-00-650-4216
NSN 6685-01-528-1984
NSN 5960-01-370-4285
NSN 6320-01-097-5347