The packaging contains Circular, Plug.Further, there are features such as STANDARD: MIL-DTL-38999, EMI SHIELDED, POLARIZED, to name only a few.There is a Cable mount on the part.
D38999/26FF32PA Features
D38999/26FF32PA Applications
There are a lot of TE Connectivity / Deutsch D38999/26FF32PA Circular Connectors applications.