The Freudenberg-NOK Dichtomatik OR 5.350" 0.210" 70 VMQ SI70A4 is a high-quality O-ring designed for effective sealing in various industrial applications. With a diameter of 5.350 inches and a cross-section of 0.210 inches, this O-ring is made from VMQ silicone rubber, known for its excellent thermal and chemical resistance. The hardness rating of 70 Shore A ensures a reliable seal under pressure, making it ideal for automotive and manufacturing sectors. This product complies with industry standards, ensuring compatibility and performance in demanding environments.