The Dichtomatik NB7048 O-Ring measures 323.20 x 6.99 mm and is made from NBR material, known for its excellent oil and fuel resistance. This O-Ring is designed for use in hydraulic and pneumatic applications, providing a reliable seal to prevent leakage. Manufactured by Freudenberg-NOK, the NB7048 is engineered to meet industry standards, ensuring compatibility with various systems. Its robust construction and precise dimensions make it suitable for high-pressure environments, making it a dependable choice for engineers and maintenance professionals.