It is a genuine item that is supplied by the original equipment manufacturer for use with Waring blenders. The gasket goes between the blending assembly and the container support. A wrench might be necessary during the installation of this part. This item is made out of rubber and will need to be replaced if it breaks. Keep in mind this part is sold individually.
This is an authentic manufacturer-sourced replacement part which is made for Waring blenders. The coupling is the part of a blender that transfers power from the blender's motor to the blade assembly. Over time, it may wear out, get damaged or lost eventually requiring a replacement. It is made of high-quality metal and is sold individual...Read morely. Replacing it is a simple task that does not require any special tools. Refer to the owner's manual and the appropriate diagram of your model for the correct application.