Possible Vintage GI Joe Doc Action Figure - Unverified Identity

This vintage military action figure appears to be GI Joe Doc, though its exact identity is uncertain and not verified. The figure is sold as-is with no accessories included. Visible condition includes minor paint wear with paint rubs on the face and body. The condition of the internal O-ring is unknown. Condition: Minor paint wear with visible paint rubs on the face and body. Incomplete figure only.