With Applied Doughnut coupling elements, we assure the right fit, reliability and easy assembly with the Applied brand promise. Choose your Doughnut coupling size, width and diameter to meet your custom needs. With Applied Doughnut coupling elements, we offer a range of materials, including high temperature rubber, natural rubber, Zytel and Hytel to control and absorb torque vibrations, control misalignment and meet a wide variety of industrial applications. If you need assistance identifying the Doughnut coupling elements to meet your unique needs, your local Applied Service Center agents are always there to help.