Matt plastic, a17b4g3; 1st end width 0.680-0.720; 2nd end width 1.680-1.720; 3rd middle section width 0.930-1.020; 1st end height upper section 4.940-5.000
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 6135-01-428-8821
NSN 6320-00-405-2348
NSN 5996-00-494-3621
NSN 5855-01-149-2267
NSN 5999-01-336-6644
NSN 5945-01-298-0516
NSN 5905-01-378-7061
NSN 2925-00-644-0028
NSN 6685-00-540-9017
NSN 5920-00-903-7382
NSN 6650-01-424-0974
NSN 5960-01-140-8009