The O-Ring 0.500 x 0.125 from Freudenberg-NOK, model 9251, is a precision-engineered sealing solution for various applications. With a diameter of 0.500 inches and a thickness of 0.125 inches, this O-Ring is ideal for use in hydraulic and pneumatic systems. Constructed from durable materials, it ensures longevity and resistance to wear. This O-Ring complies with industry standards, providing reliable performance and compatibility in challenging conditions. Its robust design guarantees effective sealing under pressure, making it an essential component for professionals.