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 6130-01-129-1342
NSN 6220-01-320-7585
NSN 5999-01-275-8125
NSN 5950-01-492-6871
NSN 6130-00-128-0034
NSN 5960-01-229-6324
NSN 5895-00-753-5349
NSN 5920-01-585-4209
NSN 5915-00-153-4446
NSN 5945-00-023-9826
NSN 6145-01-168-9296
NSN 6320-01-149-8865