Designed for precision and reliability, the Victor Torch Accessories O-Ring is an essential component for your cutting needs. With an inner diameter of .138 inches and an outer diameter of .238 inches, this O-ring ensures a secure and effective seal, crucial for maintaining optimal performance during torch cutting operations. Manufactured in the United States, its compact size of 0.4 x 0.4 x 0.04 inches makes it easy to handle and integrate into your existing torch assembly. Whether you're a professional or a DIY enthusiast, this accessory is engineered to enhance the efficiency of your cutting tasks.