The DS 8273M mechanical seal is engineered for a 12 mm shaft diameter, utilizing NBR elastomer for enhanced durability. This seal features a carbon rotary face paired with a ceramic seat, providing excellent wear resistance and sealing performance in various fluid applications. Its design ensures minimal leakage and optimal performance under pressure, making it ideal for pumps and other rotating equipment. Freudenberg-NOK's expertise in sealing technology guarantees reliability and compliance with industry standards.