These are the perfect O rings! They're welded stainless steel with a shiny nickel finish. They have a nice, substantial look, but they're not too heavy. They have a 1" opening and an overall diameter of 1-5/16" , The metal itself is 4 mm thick.
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Other Purchases May Be Made In Our Etsy Store
4 Piece Artisan Pack
12 Piece Artisan Pack