9.520 min. 9.528 max. I.D.
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 5925-00-752-4110
NSN 5965-00-239-3471
NSN 6105-01-558-2041
NSN 5935-01-125-8456
NSN 5920-01-378-6528
NSN 5910-01-520-4799
NSN 5895-00-503-7332
NSN 6620-01-594-1833
NSN 5950-00-872-7254
NSN 6620-00-208-5447
NSN 5925-01-349-1799
NSN 6220-01-378-7467