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 6105-00-987-4756
NSN 5855-01-174-2463
NSN 5925-00-710-6642
NSN 5855-01-147-4785
NSN 7035-01-232-7263
NSN 6220-01-023-3179
NSN 5910-01-485-3322
NSN 6105-00-859-8924
NSN 6145-01-108-3888
NSN 6320-00-299-3090
NSN 5960-01-142-1995
NSN 5930-01-518-8463