The 15.43 MM ID X 0.139 MM CS DUPONT KALREZ 7075 O-Ring by Freudenberg-NOK is designed for high-performance sealing. With a 15.43 mm inner diameter and a 0.139 mm cross-section, this O-ring is suitable for various industrial applications. Constructed from Dupont Kalrez 7075, it offers exceptional chemical and thermal resistance, making it ideal for extreme conditions. This O-ring meets rigorous industry standards, ensuring reliability and durability. Its precise dimensions ensure a perfect fit, enhancing the effectiveness of your sealing solutions.