The Freudenberg-NOK Dichtomatik OR 1.287" 0.210" 70 VMQ SI70A4 O-ring is engineered for precision sealing in various applications. With a diameter of 1.287 inches and a cross-section of 0.210 inches, this O-ring is crafted from high-quality VMQ silicone rubber, providing excellent resistance to heat and chemicals. Rated at 70 Shore A hardness, it ensures a secure fit and reliable performance under pressure. This product meets stringent industry standards, making it suitable for use in automotive, industrial, and aerospace applications, where durability and reliability are paramount.