Type AS radial shaft seal in FPM (Viton fluoroelastomer) with double lip: primary sealing lip plus secondary dust-protection lip. Temperature range -20/+200°C, optimal for high-temperature applications with external contaminant exposure (dust, mud, particulates). Suitable for agricultural machinery, earthmoving equipment and industrial plants in aggressive environments. Dichtomatik/Simmerring coding compliant with ISO 6194.