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 6650-00-921-8463
NSN 5990-01-224-8052
NSN 5960-01-392-6982
NSN 6645-00-998-7820
NSN 6110-01-609-0350
NSN 6145-01-386-4299
NSN 6110-00-583-3911
NSN 5925-00-884-8567
NSN 5835-00-233-6327
NSN 5855-00-235-2676
NSN 6145-00-222-1356
NSN 6145-00-401-2404