We just had another request to have these with an 0-ring seal in them instead of the gasket...can't say I blame them.
So, we will be doing a slight modification of the program and use a custom o-ring type gasket from Mr. Gasket. We can't used a standard o-ring as there is NO room.
The Mr. Gasket o-ring will arrive here on Thursday and we will reprogram when we get it. The new tanks will then be ready to ship the following Monday the 2nd of February.