Domed pivot washers

Can anyone of you intrepid restorers source these washers? They are #0 in size. I've looked in all the usual places but have come up empty. When doing a google search, no matter how I word the search, it returns washings machines! I'd appreciate any help on this. Thanks.

 

I've bought many things from this guy, from Romania. Top quality, but it takes a few weeks to arrive.
https://www.ebay.com/sch/sr_manufacture/m.html?item=173714088145&rt=nc&_trksid=p2047675.l2562


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Today they are known as Finishing Washers. I found this website HERE and there are many other if you google finishing washes #0

 

Thanks, Guys. I knew I could count on you. I'll check them out.

 

That's why this place is great ..... very helpful knowledgable members.