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 6135-01-296-1860
NSN 5998-01-498-8213
NSN 5990-01-430-3152
NSN 7035-00-585-2113
NSN 5965-01-188-7267
NSN 5895-01-409-2949
NSN 5915-01-544-3741
NSN 6150-01-614-4639
NSN 6105-01-513-9330
NSN 5920-00-478-1280
NSN 5930-01-556-3506
NSN 6130-00-454-6717