A hollow circle with a fill but no outline?

Hello,

Is there a way to create a hollow circle (or ring) that has a fill, but does not actually fill the circle with the color, just makes the outline?

Here is an image of what I need:

 

I am having the above laser cut out of acrylic.  The laser needs to have everything that is black use a Fill and no Outline.  The way it is in the file now, there is no Fill on the circle, but there is a black Outline.  If I tell it to have a black Fill and no Outline (like the laser needs) I end up with a solid black circle which the laser will engrave as a solid circle instead of the "ring".

Is there anyway to do what I need done?

 

Thank you for any help you can give and for your time,

 

Keith