The Freudenberg-NOK 5.987" 0.103" 90 FKM O-Ring is designed for high-performance sealing applications. Made from durable FKM material, this O-ring offers excellent resistance to heat, chemicals, and aging, making it ideal for various industrial uses. With a size of 5.987" in outer diameter and a cross-section of 0.103", it meets stringent standards for reliability. This O-ring is suitable for use in hydraulic and pneumatic systems, ensuring a secure seal under pressure. Its compatibility with a range of fluids and gases enhances its versatility in different environments.