Material inner portion of ring isams-5643; outer ring portion made up of ams-5604b; stock thickness 0.022 min. 0.028 max.
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 6685-00-269-6444
NSN 5895-01-528-7881
NSN 5915-00-372-4522
NSN 6620-01-417-3314
NSN 5910-00-351-8768
NSN 6150-01-459-8026
NSN 5930-00-503-4353
NSN 5999-00-383-3381
NSN 5975-00-419-9812
NSN 6645-01-021-2225
NSN 5855-00-532-0025
NSN 6135-01-648-2284