This is a picture of a ring. it has a hexagon shape in the center with lines coming from each angle of it. you are looking at the ring from the front view of it.
This Ring icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.