The Freudenberg-NOK Dichtomatik AS568-223 O-ring, measuring 1-5/8" ID x 1-7/8" OD x 1/8", is crafted from SIMRIZ SZ481 material, known for its exceptional chemical resistance and durability. This O-ring is designed to meet AS568 standards, ensuring compatibility with various industrial applications. Its robust construction makes it ideal for sealing in environments exposed to aggressive chemicals and high temperatures. The precise dimensions provide a reliable fit in hydraulic and pneumatic systems, ensuring optimal performance and longevity.