The Freudenberg-NOK AS568-202 O-Ring features a 1/4" inner diameter, 1/2" outer diameter, and 1/8" thickness, making it ideal for sealing applications in various industries. Constructed from SIMRIZ material, this O-Ring offers excellent chemical resistance and durability, suitable for harsh environments. Its precise dimensions ensure a perfect fit in standard applications, preventing leaks and ensuring optimal performance. This O-Ring meets industry standards for quality and reliability, making it a trusted choice for engineers and technicians.