google-material-design-icons/android/communication/key/materialiconsround/black/res/drawable/round_key_20.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="20dp"
    android:height="20dp"
    android:viewportWidth="20"
    android:viewportHeight="20"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M17.29,8.5h-6.55c-0.73,-2.31 -3.07,-3.91 -5.72,-3.41c-1.93,0.37 -3.5,1.9 -3.91,3.82C0.43,12.15 2.88,15 6,15c2.24,0 4.11,-1.48 4.75,-3.5h0.75l1.15,1.15c0.2,0.2 0.51,0.2 0.71,0l1.15,-1.15l1.15,1.15c0.2,0.2 0.51,0.2 0.71,0l2.29,-2.29c0.2,-0.2 0.2,-0.51 0,-0.71l-1,-1C17.55,8.55 17.43,8.5 17.29,8.5zM6,12.5c-1.38,0 -2.5,-1.12 -2.5,-2.5S4.62,7.5 6,7.5S8.5,8.62 8.5,10S7.38,12.5 6,12.5z"/>
</vector>