The icon is a picture of an S-Video connector. The icon is in the shape of a circle. The circle has another circle like object in the center, which also has 4 circles inside of that.
This S-Video 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 6,200 icons, all in the same style and quality.