The Freudenberg-NOK OR 1.421" 0.139" 70 VMQ S701B seal is engineered for optimal sealing performance in demanding environments. Constructed from VMQ (silicone rubber), this O-ring provides superior resistance to high temperatures and various chemicals. With a diameter of 1.421 inches and a cross-section of 0.139 inches, it is suitable for a wide range of applications, including automotive and industrial machinery. This seal adheres to strict industry standards, ensuring reliability and longevity in your sealing solutions.