Matl ams 5643
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 6610-01-229-3679
NSN 5920-00-204-8125
NSN 6220-00-111-3188
NSN 7035-01-313-6973
NSN 5835-00-491-3834
NSN 5895-01-249-8754
NSN 6110-01-167-8906
NSN 5999-01-163-1416
NSN 6105-00-520-5119
NSN 6685-01-420-0410
NSN 2925-01-346-7435
NSN 5925-01-649-1424