T.O. 2j-tf33-4, fig 14, ind 6
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 6145-00-736-8338
NSN 5965-01-236-6826
NSN 6685-01-228-5332
NSN 5910-01-446-5903
NSN 5945-01-438-4397
NSN 6620-01-514-2949
NSN 4140-01-627-9445
NSN 5945-01-318-6993
NSN 4140-01-483-2297
NSN 6685-01-648-2179
NSN 6650-01-571-7122
NSN 5990-00-232-3965