Tadpole gasket is primarily used for sealing the glass door on your wood and coal stoves, this gasket can withstand the high temperatures from the firebox. These are sold in various sized packages, our wood stove parts and coal stove parts are high quality and if you don't see what you are looking for please don't hesitate to call us at Woodman's Parts Plus and we will be able to help and try to special order something for you.