The Freudenberg-NOK OR 1.987" 0.103" 90 NBR N903X seal is a reliable sealing solution crafted from 90 durometer Nitrile Butadiene Rubber (NBR). This material provides excellent resistance to oil and fuel, making it ideal for automotive and industrial applications. With an outer diameter of 1.987 inches and a thickness of 0.103 inches, it is designed to fit standard applications seamlessly. This seal adheres to strict industry standards, ensuring compatibility and reliability across various systems. Its durable construction guarantees a secure seal under pressure, enhancing the durability of your machinery.