| Our smallest O ring, made of pure stainless steel in three sizes from 1/2 - 1 1/4 inch, excellent for many projects in tight spaces. These are O rings which are formed by bending stock wire into the correct shape, and then applying a weld to the point where they join. These are formed from solid stainless steel. They will never rust or corrode in even the harshest environments. We provide 2 measurements, the first, in inches, is the inner diameter of the ring. The second is the thickness, in millimeters, of the material itself. |