My precious

Well, at least a part of it. If you happen to get the chance to visit our workshop, you will find many, many different things. Anything that might become useful in the future.
We have two boxes with different rings, also known as washers. Some look broken, they're called split washer (because of their near lack of effectiveness they are not industry standard here anymore).
Thanks to BobsBlips for hosting the Wide Wednesday challenge.