Power Transmission Belts in the Power Transmission Belts sub-category in the Power Transmission category from GoVets are the perfect solution for completing or working on your project. Twisted O-Ring Belts are a type of power transmission belt that are designed to provide a reliable and efficient power transmission solution. They are made from a durable rubber material and feature a twisted design that helps to reduce vibration and noise. Shop today for the perfect power transmission belt for your project.