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 6145-00-954-8826
NSN 5998-00-939-8228
NSN 5990-01-357-6175
NSN 5999-01-476-7149
NSN 6110-00-369-1586
NSN 6240-01-566-9408
NSN 5835-00-958-6231
NSN 5960-00-944-3548
NSN 5999-01-358-3433
NSN 6320-01-512-2031
NSN 6150-00-252-6242
NSN 5960-01-364-9795