The AS568-030 1-5/8" ID x 1-3/4" OD x 1/16" SIMRIZ SZ501 O-ring from Freudenberg-NOK is designed for optimal sealing performance in various industrial settings. Constructed from high-performance SIMRIZ material, this O-ring provides excellent resistance to chemicals and high temperatures. Its precise dimensions meet AS568 specifications, ensuring compatibility with a wide range of systems. This O-ring is perfect for hydraulic and pneumatic applications, delivering a reliable seal that enhances the longevity and efficiency of your equipment. Choose the SZ501 for dependable performance.