What type of items are chevrons on rating badges considered?

Chevrons on rating badges are considered uniform insignia because they are a standardized symbol of rank and qualifications within a naval organization. These insignia indicate a sailor's level of skill, experience, and responsibility. Uniform insignia, such as chevrons, serve to identify personnel's ranks quickly and distinctly where they serve, enhancing organizational structure and hierarchy.

Decorative items do not carry the same formal significance or utility; they might enhance appearance but lack the functional purpose of indicating rank. Personal badges typically refer to items representing individual achievements or recognitions that are separate from standard rank insignia. Operational equipment encompasses tools or gear used to perform duties but does not relate to the identification of rank or qualifications. Thus, uniform insignia accurately reflects the essential role of chevrons in representing the rank and status of personnel within their respective organizations.