Blitz builds cans (or imports them from China)...
Blitz USA: Fuel Containment and Accessories
You won't find a 'Black' gasoline approved container.
Federal DOT requires all Gasoline approved cans to be RED,
Diesel to be YELLOW,
Kerosene to be BLUE...
Just so you know, not even the military uses steel cans for fuel anymore.
The black heavy plastic cans work better, don't rust, rot, or crack like the metal ones do.
Military surplus will have BLACK gasoline approved fuel cans, but they will be PLASTIC, not metal,
And technically, it's illegal to transport anything other than RED gasoline container on highways...
Not like it's actually enforced, but that is the law.
I have some OLD military 'Gerry' Cans, US made, but they are getting SCARCE, and unless I was doing a 'Period' Jeep theme, I believe I would use the newer, safer Plastic containers.
They are getting SCARCE and EXPENSIVE on E-bay, and virtually impossible to find in the military surplus stores anymore.