![New Casio CT-S410 came with these to small round rubber pieces. They bend but don't stretch. Can't find they fit anywhere and couldn't find reference in the manual. Any thoughts what they New Casio CT-S410 came with these to small round rubber pieces. They bend but don't stretch. Can't find they fit anywhere and couldn't find reference in the manual. Any thoughts what they](https://preview.redd.it/new-casio-ct-s410-came-with-these-to-small-round-rubber-v0-3wqs2u826jba1.jpg?width=640&crop=smart&auto=webp&s=13c66a62354a7c8390142aafa951694bd6dbe966)
New Casio CT-S410 came with these to small round rubber pieces. They bend but don't stretch. Can't find they fit anywhere and couldn't find reference in the manual. Any thoughts what they
![Casio CT-410v - very rare - has an analog filter - musical instruments - by owner - sale - craigslist Casio CT-410v - very rare - has an analog filter - musical instruments - by owner - sale - craigslist](https://images.craigslist.org/00s0s_9D1OMC3qBee_0CI0t2_600x450.jpg)
Casio CT-410v - very rare - has an analog filter - musical instruments - by owner - sale - craigslist
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