T.O. 2j-tf39-4
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 6105-00-376-2174
NSN 5975-00-244-0706
NSN 5950-01-351-3357
NSN 4140-01-190-6460
NSN 5985-01-295-0261
NSN 5925-00-884-3426
NSN 6130-01-040-9808
NSN 5915-00-583-4970
NSN 6610-01-351-4607
NSN 5999-00-761-7612
NSN 6135-01-251-2095
NSN 5950-01-554-0203