The AS568-352 SIMRIZ SZ501 O-Ring features an inner diameter of 4-7/8 inches and an outer diameter of 5-1/4 inches, with a cross-section of 3/16 inches. Made from high-quality SIMRIZ material, this O-ring is engineered for superior chemical resistance and thermal stability. It is ideal for sealing applications in various industries, including automotive and industrial machinery. The O-ring complies with industry standards, ensuring a reliable seal under pressure and temperature variations. Its precise dimensions guarantee a perfect fit in compatible systems.