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 6145-00-181-9622
NSN 5950-01-539-8323
NSN 6220-00-408-1566
NSN 5855-01-339-7675
NSN 5925-01-062-4831
NSN 7035-00-238-3662
NSN 5905-01-114-0605
NSN 5835-01-473-6187
NSN 6240-00-478-1536
NSN 5930-01-026-9937
NSN 5910-01-424-1435
NSN 6150-01-446-2500