The Claas 0019938220 Round Seal Ring is a genuine OEM component designed to provide a reliable seal in various agricultural machinery applications. This O-ring features an inner diameter of 100 mm, an outer diameter of 106 mm, and a thickness of 3 mm, ensuring a precise fit and optimal sealing performance. It is commonly used in Claas Arion, Axion, and Xerion series tractors, maintaining fluid integrity and preventing leaks in critical systems.