Prohibition Symbol Icon - Universal No Entry Sign #2007748 (License: Personal Use)

This high-contrast icon features a solid red circle with a diagonal slash across it, set against a transparent/black background for maximum visibility. It follows ISO 3864-1 standards for prohibition signs and is widely used in traffic control, workplace safety, digital interfaces, and public signage to communicate restrictions clearly and unambiguously.

Used on websites, apps, safety manuals, road signs, and regulatory documentation to denote banned actions (e.g., no smoking, no entry, no parking). Matches user intent for searching symbols related to warnings, restrictions, or compliance.