A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, tab } from '@wordpress/icons';
<Icon icon={tab} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M4 16.5h13V15H4v1.5ZM4 12v1.5h16V12H4Zm1.5-4.2c0-.1.1-.2.2-.2h3.5c.1 0 .2.1.2.2v2.5h1.5V7.8c0-1-.8-1.8-1.8-1.8H5.6c-1 0-1.8.8-1.8 1.8v2.5h1.5V7.8Z"></path></svg>
tab – WordPress Icon Library