T.O. 2j-j85-54; life limited
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 5925-01-634-0664
NSN 5999-01-079-9485
NSN 5965-00-005-5252
NSN 6650-01-631-1142
NSN 4140-01-431-6560
NSN 6135-01-071-4923
NSN 5930-01-423-0595
NSN 5998-01-192-7226
NSN 5855-01-276-5447
NSN 6220-00-615-2168
NSN 6130-01-253-7861
NSN 5930-01-327-3673