The W629 Vortex Rok GP Cylinder Outer Head O - Ring made of 3400 NBR offers great sealing performance. Ideal for ensuring smooth operation of your cylinder.

Using this W629 Rok GP cylinder outer head O - ring is easy. Just place it correctly around the outer head of the cylinder. Make sure it's properly seated to avoid any leaks. When handling, be gentle to prevent any damage to the ring. For maintenance, regularly check the O - ring for signs of wear and tear. If you notice any cracks or deformation, it's time to replace it. Keep it clean and store it in a cool, dry place when not in use.