T.O. 2j-tf39-4
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 5895-01-642-0679
NSN 5975-01-422-0784
NSN 6220-00-051-4198
NSN 6240-00-519-3399
NSN 5960-01-273-0942
NSN 6145-01-456-4485
NSN 5930-01-568-0470
NSN 5965-01-571-7560
NSN 6645-01-253-6023
NSN 5915-00-705-3494
NSN 5965-01-451-1218
NSN 5930-01-340-8664