The ADC-603-04W Non-Chill Ring is designed for use with ADC Adscope® 603 and 608 adult stethoscopes. This white non-chill retaining ring enhances patient comfort during examinations by preventing the cold metal rim from contacting the skin. Made from durable, high-quality materials, it ensures long-lasting performance while maintaining a secure and precise fit. Ideal for clinical, hospital, and home healthcare settings, this replacement ring helps maintain both hygiene and professional standards.