The Freudenberg-NOK O-Ring 3.50 x 1.00 is made from high-quality NBR material, ensuring excellent sealing performance in various environments. This O-Ring is engineered to withstand a range of temperatures and pressures, making it ideal for hydraulic and pneumatic applications. Its durable construction provides resistance to wear and environmental factors, while its precise dimensions ensure compatibility with a variety of systems. Meeting industry standards, this O-Ring is perfect for automotive and industrial uses, ensuring reliable sealing and preventing leaks.