Buffer Ring With Dotted O Ring Cylinder Buffer

Dotted o-ring buffer seals are designed for buffer lances in cylinders. Due to its unique design, this Sealing Ring has the following  advantages: The NBR O Rings act as a one-way valve, eliminating the need for a one-way valve. The groove size is similar to the O-ring size. Easy to install. The groove size is small and the form is simple. Sustained and stable cushioning performance. Wide range of applications End cushioning for cylinders Working pressure: 16Bar* Working temperature: -30℃~+80℃ Surface speed: ≤1m/s Material Standard Material: N3578, Nitrile (Shore 75A)