MIL-DTL-53022 Bushings, Rings, Shims and Spacers

Mil-dtl-53022 mil spec 1st treatment response or mil-dtl-53030 mil spec 1st treatment response and mil-dtl--53039 type 3 mil spec 2nd treatment response or mil-dtl--64159 type 2 mil spec 2nd treatment response

Tan