A single or multi-piece item of metallic construction, specifically designed to form either a tight fuel or oil seal in an engine, gas turbine, aircraft.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 4140-00-350-9401
NSN 5920-01-426-8517
NSN 6145-01-588-5529
NSN 5935-01-207-0033
NSN 6650-00-563-3880
NSN 5965-00-893-6602
NSN 6645-01-188-5237
NSN 5975-00-715-3710
NSN 5950-01-506-4694
NSN 6320-01-618-7800
NSN 6240-01-026-1376
NSN 6240-01-504-6608