Nitrile Butadiene Rubber. A rubber with excellent resilience and chemical resistance. Preferred material for the manufacture of camera O-ring , usually black. NBR has only limited UV resistance, and so should be stored in the dark.
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Nitrile Butadiene Rubber. A rubber with excellent resilience and chemical resistance. Preferred material for the manufacture of camera O-ring , usually black. NBR has only limited UV resistance, and so should be stored in the dark. |