These are solid copper and the fittings have circle on them that press into the copper washer. I think the piece posted is to thin to be a brake gasket but I could be wrong. I've change a ton of those things over the years.traderoftreasure said:here are some examples...
)--but I have found several of these brass washers before. I'm not certain what they are, but I have a strong hunch that they are older than the replies here suggest.Im thinking large size spark plug gasket too. A new one came with each plug. But if BB finds them, its a good possibility that its older.Arid-Zone-A-seeker said:I think it is a spark plug seal. They are bi-metal and made to crush. Tractor size maybe.
Arid.
bigcypresshunter said:Im thinking large size spark plug gasket too. A new one came with each plug. But if BB finds them, its a good possibility that its older.Arid-Zone-A-seeker said:I think it is a spark plug seal. They are bi-metal and made to crush. Tractor size maybe.
Arid.
what are they?CRUSADER said:thrillathahunt said:Like Buckleboy and Cru, I too have found these things at late 1800's sites. What are they?
those are different from the one pictured, I have found thousands of that type.
Celtic ring Moneybigcypresshunter said:what are they?CRUSADER said:thrillathahunt said:Like Buckleboy and Cru, I too have found these things at late 1800's sites. What are they?
those are different from the one pictured, I have found thousands of that type.

thrillathahunt said:Like Buckleboy and Cru, I too have found these things at late 1800's sites. What are they?