The Dichtomatik OR 5.100" 90 NBR from Freudenberg-NOK is engineered for optimal sealing performance in various industrial applications. Constructed from high-grade Nitrile Butadiene Rubber (NBR), this O-ring has a cross-section of 0.275" and a hardness rating of 90 Shore A, making it ideal for environments exposed to oils and fuels. Its robust design ensures compliance with industry standards, providing a reliable solution for hydraulic and pneumatic systems. This O-ring is perfect for preventing leaks and maintaining pressure, ensuring the longevity and efficiency of your equipment.