Designed for precision and reliability, the Victor O-Ring is an essential accessory for torch cutting applications. With an inner diameter of .310 inches and an outer diameter of .410 inches, this durable O-Ring ensures a secure seal, enhancing the performance of your torch. Manufactured in the United States, it measures 0.4 by 0.4 by 0.04 inches, making it a compact yet vital component for maintaining optimal functionality in your cutting tasks. Whether you are a professional or a DIY enthusiast, this O-Ring is a must-have for your toolkit.