Buna
Shades of Clay is Your Source for Buna and more...
Buna cord is an industrial cord also known as o-ring cord. This rubber type cording is perfect for pairing with polymer clay jewelry. Strong, flexible, resistant to oils and heat.
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Black Buna Cording (choose thickness 2mm-4mm) sold by the meter
Buna Cord comes in black with a variety of thicknesses to choose from
Our black Buna cord is industrial grade. Great for using with any jewelry project.
Sold by the meter but you decide how long the cut piece is (only the 12.7 thickest size is pre-cut and comes with o-rings.)
See below for more information. If you like to make a statement with your jewelry, go here for the thicker options.
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Black Buna Cording THICK (Choose 6,8 or12.7mm)
Super Thick Buna Cord-Make a Statement! Choose from 6, 8 or 12.7mm thicknesses.
6mm and 8mm cord are sold by the meter so you choose any length you want.
Please note: The thick 12.7mm (1/2" cord) is now sold pre-cut into 60 cm (24") pieces AND now includes 24 thick O-rings to fit the cord.
We also carry several sizes of O-rings to fit the cords. Here Try using our screw eyes to insert onto the ends of the thick cord. More below.
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O-Rings for 12.7mm (1/2″) Buna Cord 50 pack (Choose Thin or Thick)
O-Rings for .500 mm (1/2") Buna Cord-Package of 50.
Choose from the Thin O-Ring or the Thick O-Ring.
These O-Rings fit the 1/2" Buna cord snugly. Use them to finish off the ends of your cord or use them as bead stoppers. Use on thinner buna cord as a decorative element. Use in place of the traditional jump rings. Use as part of your chain maille projects.
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O-Rings for 2mm Cord (choose quantity)
O-rings to fit Buna and other Cording
These o-rings will fit the 2mm (up to 3mm cord)
O-rings can be used decoratively or functionally. As stoppers, dividers and as jump rings. Use them to create loops at the end of your buna cord. They will finish off the sides of polymer clay pendants nicely that have been drilled to accept cord.
We carry several sizes of O-rings here.
Various end caps are here.
We now carry O-rings in both a Thin and Thick version to fit the 8mm and 12.7mm (1/2") Buna cords.
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O-Rings for 3 and 4mm Cord (choose quantity)
These o-rings will fit the 3mm and 4mm cord snugly.
O-rings can be used decoratively or functionally. As stoppers, dividers and as jump rings. Use them to create loops at the end of your buna cord. They will finish off the sides of polymer clay pendants nicely that have been drilled to accept cord.
We carry several sizes of O-rings here.
Various end caps are here.
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O-rings for 5 and 6 mm Cord (choose quantity)
O-rings for both our 5mm and 6mm Buna Cords-Package of 50
We carry several sizes of O-rings.
They can used decoratively or functionally. Use to help finish off the end cap. Use them as spacers or stoppers. Use them as rings for chain maille projects or in place of traditional jump rings.
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O-Rings for 8mm Buna Cord-50 pack (Choose Thin or Thick)
O-Rings for 8mm Buna Cord-Package of 50.
Choose from the Thin O-Ring or the Thick O-Ring.
These O-Rings fit the 8 mm Buna cord snugly. Use them to finish off the ends of your cord or use them as bead stoppers. Use on thinner buna cord as a decorative element. Use in place of the traditional jump rings. Use as part of your chain maille projects.