Varvorka (also spelled varvarka) is a movable locking nut used on non-commissioned officers’ revolver lanyards. The non-commissioned officer’s varvorka was three-colored, while those worn by enlisted personnel were the same color as the lanyard.

High-quality reproduction.

If desired, an enlisted personnel’s revolver lanyard can easily be converted to a non-commissioned officer’s version by repainting the varvorka in the required colors.