The 269.3 MM ID X 5.7 MM CS Dupont Kalrez 6375 O-Ring from Freudenberg-NOK is engineered for high-performance sealing in extreme conditions. This O-ring features a 269.3 mm inner diameter and a 5.7 mm cross-section, making it suitable for a variety of applications requiring reliable sealing. Made from Dupont Kalrez material, it offers exceptional resistance to high temperatures, chemicals, and aggressive fluids, ensuring longevity and performance. This O-ring meets industry standards, making it a dependable choice for critical sealing applications.