... EPDM rubber o ring, silicone rubber o ring, ACM rubber o ring, NBR rubber o ring, HNBR rubber o ring, FPM rubber o ring, CR rubber o ... : -40~280.4. Performance: Heat resistant, oxidation resistant, oil proof, chemical resistant, anti-corrosion, flame resistant, ozone resistant, weather proof, radiation resistant,etc.5. Color,size and ...