The Freudenberg-NOK OR 0.421" 70 NBR N702V seal is designed for high-performance applications requiring reliable sealing solutions. Made from durable NBR material, this O-ring features a cross-section of 0.139" and is rated for a temperature range suitable for various industrial environments. With a hardness of 70 Shore A, it ensures excellent resistance to wear and tear. This O-ring is compatible with a variety of systems and applications, making it an essential component for maintaining optimal performance in machinery and equipment.