Anello in plastica nera De Dietrich 7623996

A black plastic ring is a simple yet essential component often used in heating equipment to provide sealing, spacing, or protection between parts. In boiler and burner systems, such rings can help ensure a secure fit and prevent leaks or vibrations. This particular black plastic ring is designed for general use in various applications where a durable, non-corrosive spacer or seal is needed. Its color may indicate a specific size or material grade, but it remains a versatile spare part for maintenance and repair tasks.