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 5930-00-597-5064
NSN 5960-01-254-3541
NSN 6220-01-461-2910
NSN 6150-00-959-5565
NSN 6145-01-182-5678
NSN 5960-01-481-3722
NSN 5950-01-383-2656
NSN 5910-01-403-2812
NSN 5950-00-826-9627
NSN 6240-01-214-9458
NSN 6620-01-319-3858
NSN 6220-00-983-6920