X-Profile Buna-N O-Ring - 1.5 mm Wide x 6 mm ID - Pack of 10

Also known as X-Rings, these O-Rings have four thin contact points and provide lower friction against moving components, making them well suited for dynamic applications. Buna-N is the most commonly used O-Ring material due to its strength and durability. It is suitable for a broad range of fluids including oils, water, and mild chemicals.