The Freudenberg-NOK Dichtomatik OR 3.475" 0.210" 75 FKM V750FM is a high-performance O-ring designed for demanding applications. Made from 75 durometer FKM, this O-ring offers excellent resistance to heat, chemicals, and aging, making it ideal for use in harsh environments. With a cross-section of 0.210" and an outer diameter of 3.475", it fits a variety of standard applications. This O-ring complies with industry standards, ensuring reliability and durability in sealing applications. Perfect for automotive, aerospace, and industrial uses, it provides a secure seal under pressure and temperature variations.