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 6130-00-272-5351
NSN 6130-01-330-0251
NSN 6105-01-181-6304
NSN 6110-01-317-4830
NSN 5910-01-101-7587
NSN 5985-00-890-2278
NSN 6320-00-731-6134
NSN 5910-01-098-4061
NSN 7035-00-445-9657
NSN 7035-01-442-6993
NSN 5960-01-553-4557
NSN 6135-01-566-1034