T.O. 2j-tf33-4, fig 16, ind 15
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 5998-01-296-7603
NSN 6620-00-500-0041
NSN 2925-00-928-0045
NSN 5910-01-633-6937
NSN 5996-01-224-7914
NSN 5915-00-342-9261
NSN 5855-00-821-7512
NSN 6240-01-604-9172
NSN 5935-01-065-0405
NSN 5965-01-080-9808
NSN 5920-01-046-7033
NSN 6685-01-412-6442