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 6105-01-104-4495
NSN 5985-01-259-1088
NSN 6685-01-027-4805
NSN 5960-00-453-7846
NSN 5835-00-233-6327
NSN 6685-01-271-5058
NSN 5895-00-383-5849
NSN 5895-00-446-9113
NSN 5996-01-082-3730
NSN 5990-01-074-6549
NSN 5930-01-527-8800
NSN 5998-01-202-9765