The AS568-204 3/8" ID x 5/8" OD x 1/8" SIMRIZ SZ498 O-ring by Freudenberg-NOK is engineered for optimal sealing performance in various industrial settings. Constructed from high-quality SIMRIZ material, this O-ring offers exceptional resistance to a wide range of chemicals and high temperatures. With precise dimensions that conform to AS568 standards, it ensures a perfect fit for hydraulic and pneumatic applications. The O-ring's design allows for reliable sealing under pressure, making it suitable for diverse environments. Its compatibility with various fluids enhances its utility across multiple applications, ensuring durability and performance.