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 2925-01-344-6073
NSN 5910-00-113-4409
NSN 5915-01-277-7083
NSN 6110-01-170-9705
NSN 5835-01-412-6901
NSN 6135-01-391-6515
NSN 7035-00-145-9138
NSN 6110-01-534-6435
NSN 5985-01-170-8993
NSN 5915-01-118-6404
NSN 6610-01-469-7873
NSN 6220-00-394-5762