Hatsen 6.8L Tank O-Rings

[ScopeFX]

Got this tank for free. Filled it and it has been sitting for a couple days. Heard a light hissing sound. The green gasket blew out and was leaking. Was wondering if someone can point me in the right direction to get these o-rings?

 

[Gerry52]

Assuming it's the neck o-ring where valve screws onto tank. Do you have a caliper? Get the size & replace it. Even the next size up in cross section should work. Should be easy to find at hdwre. store. If you DON'T have a caliper, get one! A must have for airgunners.

 

[ScopeFX]

Assuming it's the neck o-ring where valve screws onto tank. Do you have a caliper? Get the size & replace it. Even the next size up in cross section should work. Should be easy to find at hdwre. store. If you DON'T have a caliper, get one! A must have for airgunners.

You are correct. Neck o ring. Simple enough!