The Freudenberg-NOK AS568-449 backup ring features a 10" inner diameter and a 10.25" outer diameter, crafted from high-quality PTFE material. This backup ring is designed to enhance the sealing performance of O-Rings in dynamic applications, providing additional support and preventing extrusion. With a thickness of 1/4", it is ideal for use in high-pressure environments. This product meets industry standards, ensuring reliability and effectiveness in various sealing applications.
