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 6105-00-320-9679
NSN 5960-01-543-0235
NSN 6135-01-388-2581
NSN 6145-00-968-6603
NSN 5895-01-363-3140
NSN 5855-01-406-4821
NSN 6145-00-172-6488
NSN 5996-01-179-9951
NSN 5996-01-027-1342
NSN 6110-01-437-6223
NSN 6150-00-622-1320
NSN 5910-00-338-2661