O-rings are commonly made out of four different materials. Silicone rubber, neoprene, aflas and polyurethene are most commonly used materials for o-rings.
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10 Pcs New HeavyDuty Metal O Rings Round Jump Ring
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You'll get a ten pack of replacement o-rings made from clear silicone. Select the o-ring size to match your jewelry. We've already made sure they're
Clear Silicone O-rings (Ten Pack)
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O-rings for the medical industry
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