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 7035-01-123-8723
NSN 5835-01-264-8782
NSN 7035-00-018-0350
NSN 5935-01-328-2577
NSN 5985-01-518-3519
NSN 5905-01-501-9465
NSN 6685-00-596-8765
NSN 5998-01-149-4146
NSN 6150-01-219-2161
NSN 6645-00-230-4396
NSN 6110-00-066-2331
NSN 6240-01-459-7827