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 7035-01-095-9322
NSN 5935-01-590-0746
NSN 5925-00-684-6468
NSN 5965-01-251-4381
NSN 6150-01-202-8214
NSN 6110-01-196-3560
NSN 5960-01-100-5065
NSN 6320-00-242-3300
NSN 2925-00-081-6835
NSN 6240-01-481-7396
NSN 5935-01-025-1624
NSN 5930-01-626-3836