My parts list doesn't specify thickness, o.d. or other dimensions but I think you're right about it being available in hardware stores. They might be 30 - 40 cents or so; I'd just buy a couple and use the one that fits best. -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20060421/9eadbba4/attachment.html
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