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 5999-01-256-4682
NSN 5975-01-212-4306
NSN 6650-00-932-2048
NSN 5965-01-547-0134
NSN 5915-00-435-8394
NSN 5935-01-371-3005
NSN 6135-01-199-1185
NSN 5835-01-277-9327
NSN 6320-00-573-8034
NSN 6110-01-177-1465
NSN 6145-01-376-2051
NSN 5996-01-423-8452