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 5965-01-026-7834
NSN 5910-01-468-3035
NSN 5998-01-008-6287
NSN 5975-01-396-7329
NSN 5930-00-148-4490
NSN 5975-01-204-1080
NSN 6110-00-301-1302
NSN 6610-00-584-5055
NSN 5925-01-447-2968
NSN 2925-01-424-0235
NSN 6130-00-553-0490
NSN 6685-00-171-4473