O-rings are solid-rubber seals that are shaped like a doughnut. When pressed between two mating surfaces, O-rings block the passage of liquids or gases. O-rings can form a static or dynamic seals. A ...

Round belts and o-ring belts are light- to heavy-duty power transmission belts. These products are also called endless drive belts or endless round belts. Round belts are solid or hollow lengths of ...