§ 771. Unauthorized wearing prohibited
Except as otherwise provided by law, no person except a member of the Army, Navy, Air Force, or Marine Corps, as the case may be, may wear—
(1)
the uniform, or a distinctive part of the uniform, of the Army, Navy, Air Force, or Marine Corps; or
(2)
a uniform any part of which is similar to a distinctive part of the uniform of the Army, Navy, Air Force, or Marine Corps.