Review on Genuine Toyota Oil Drain Plug Gaskets - Pack of 10 by James Pfettscher

I just completed the first oil change on my 2021 Tundra using this drain plug washer. I have compared the factory disc to this part (see picture) and they are not the same part. This is clearly not an OEM part unless Toyota uses different shims at the factory than the OEM part number listed (but I very, very doubt that). So it works fine - it seals the drain plug and doesn't leak, but it just worries me that it'll be advertised as an OEM part when it clearly isn't. 3 stars because it works, minus 2 stars because it isn't advertised.