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 6105-00-175-0207
NSN 2925-01-132-5827
NSN 5999-00-239-7358
NSN 6105-01-602-8187
NSN 5905-01-406-4323
NSN 5990-01-384-2697
NSN 5935-00-227-7758
NSN 5950-00-831-6139
NSN 5920-01-451-4260
NSN 6135-01-615-6205
NSN 5935-00-391-6275
NSN 5930-01-068-9565