It is something regarding the annular filter element of the air filter which is used for the internal combustion engine where this invention, especially, the filter itself which possesses the filter material (2) and the filter itself (2) is arranged on the front in regard to annular filter element, one ended disk (11) with has at least. Because of this, in order the filter itself in order to reinforce (2), the inside framework (4) the filter itself (2) to be arranged in the inside perimeter aspect (3), not to be covered in radial inward the inside framework (4) the ended disk (11) by the sealing material, the ended disk (11) inside diameter the inside framework (4) at least is the same size as inside diameter.
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