found this metal detecting

[loldude14]

hey guys , i found this a long time ago on a place where the german has a radar post during ww2 . now is my question of someone know what it is . greetz joris

[FALLSCHIRMJAGER]

Hi , it looks like a clamp of some sort to me? Leon.

[Gunny Hartmann]

It's a sealing type lid for something!...

[StuG III]

Reminds me of the clamps on high pressure hoses, although I see there is no hole through the cap.

[Gunny Hartmann]

Reminds me of the clamps on high pressure hoses, although I see there is no hole through the cap.

Yeah that got me thinking, it looks like a lid/cap for some type of pressure vessel!...