15mm Rubber O-Rings (ID: 10mm) - choose color & quantity

Pkg of 25 or Pkg of 150 Outer Diameter: 15mm  Inner Diameter: 10mm  Thickness 2.5mm   AR: 4 Our EPDM rubber orings are custom made for us.  We have spent years developing this color selection for all you industrial and jewelry making needs. For Chainmaille: Works most often in chunky designs and thick cuff bracelets.  These also work well in chains as standalone rings as they are thick and hold their shape well.   For leather: Works will as a centerpiece or as a closure Other uses: These are used as stitch markers for Knitting & Crochet and can also be used for Macrame.  EPDM Orings were developed to form a waterproof seal.  They can be used with LED lights to form a waterproof seal between the bulb and hardware.  These have also been used for body piercings that often require a stopper of this sort, tattoo equipment, paint guns, bicycle & Industrial parts. Sizing: The ID or Inner Diameter is the size of the hole.  Generally, choose an inner diamter slightly smaller than you re