The Freudenberg-NOK OR 11.475" 0.275" 70 VMQ SI70A4 O-Ring is engineered for effective sealing in demanding applications. Constructed from VMQ silicone, it withstands high temperatures and various chemicals, making it suitable for automotive and industrial uses. With a hardness of 70, this O-Ring ensures a secure fit and reliable performance. Its dimensions of 11.475" outer diameter and 0.275" cross-section allow for easy integration into existing systems. This product adheres to industry standards, ensuring long-lasting durability and effectiveness.