The Freudenberg-NOK V904Z O-Ring, measuring 3.359 inches in diameter and 0.139 inches in cross-section, is constructed from 90 durometer FKM material, providing outstanding resistance to chemicals and high temperatures. This O-Ring is ideal for sealing applications in various industrial settings, ensuring a reliable and effective seal. It adheres to industry standards, making it compatible with a wide range of systems. This durable O-Ring is perfect for use in environments where performance and reliability are critical.