Yes, but the point of contact between the urn and the plug must get wet. Sources: ראה טבילת כלים כהלכתה יח, לח. וש״נ. #2771
Yes, but the point of contact between the urn and the plug must get wet. Sources: ראה טבילת כלים כהלכתה יח, לח. וש״נ. #2771