T.O. 2j-j85-54
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 5855-00-167-7893
NSN 6135-01-084-1609
NSN 6220-01-451-7083
NSN 5915-00-375-5000
NSN 5855-01-538-6085
NSN 7035-00-535-8109
NSN 6105-01-605-5723
NSN 5960-00-900-0062
NSN 6145-00-257-0136
NSN 5990-01-433-3786
NSN 5998-01-608-4192
NSN 6220-01-212-2843