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 6610-00-527-8892
NSN 6610-00-968-8193
NSN 5998-01-265-1366
NSN 7035-01-227-2546
NSN 5996-01-069-2915
NSN 5945-01-232-1513
NSN 6110-00-975-9927
NSN 6135-00-073-8939
NSN 5965-00-627-8382
NSN 6130-01-258-5642
NSN 5855-00-451-6155
NSN 5960-01-462-1864