Genuine GRANIT O-Ring, part number OR530X35, manufactured from high-quality NBR 70 (Nitrile Butadiene Rubber) with a hardness of 70 Shore A. This O-ring features an inner diameter of 53.0 mm and a cross-section thickness of 3.5 mm. Engineered for robust sealing performance, it is suitable for a wide range of agricultural, construction, and industrial machinery applications, operating effectively within a temperature range of -30 °C to 100 °C. Conforms to international standards DIN 3771 and ISO 3601, ensuring compatibility and durability.