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 5965-00-522-0922
NSN 5910-00-081-2215
NSN 7035-01-029-7221
NSN 6320-01-551-3553
NSN 5985-01-452-4564
NSN 2925-00-144-6405
NSN 5920-00-980-4112
NSN 5975-01-109-9604
NSN 5990-01-423-8189
NSN 5835-01-027-0210
NSN 5999-00-378-5595
NSN 5835-00-551-3050