T.O. 2j-tf33-4, fig 16, ind 15
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 6130-00-070-8762
NSN 6240-00-499-6278
NSN 6685-01-444-2235
NSN 5960-01-149-1261
NSN 5855-01-524-4474
NSN 5920-00-912-9375
NSN 6685-00-959-6767
NSN 5945-01-460-2549
NSN 5855-01-078-4180
NSN 5835-01-416-6449
NSN 5935-00-453-8699
NSN 5925-00-735-6232