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 6145-01-435-4416
NSN 5910-01-255-9889
NSN 6105-01-344-4705
NSN 6105-01-011-0697
NSN 5910-01-467-3009
NSN 5990-01-395-4194
NSN 5930-00-859-6406
NSN 5835-01-305-8866
NSN 5910-01-394-6109
NSN 6135-01-441-5053
NSN 5960-01-454-7064
NSN 5910-01-040-9900