The Freudenberg-NOK OR 6.725 0.275" 70 VMQ SI70A4 seal is designed for high-performance applications, offering exceptional durability and chemical resistance. This O-ring features a 70 durometer rating, ensuring a secure seal under pressure. Made from VMQ (silicone rubber), it maintains flexibility and stability across a wide temperature range. With an inner diameter of 6.725" and a cross-section of 0.275", this seal complies with industry standards, ensuring compatibility with various systems. Ideal for automotive, industrial, and HVAC applications, it provides reliable sealing solutions.