HNBR O-Rings

We offer a complete range of yellow HNBR O-rings from stock, this includes sizes between 15mm and 108mm. Our HNBR seals are designed for use with M-Press' range of copper and stainless steel press fittings and will make fittings suitable for use on natural gas or LPG (Liquid Petroleum Gas) applications.

Adapting fittings yourself using these o-rings is possible although it will invalidate any guarantee offered, should you wish to purchase gas press fittings with factory fitted HNBR gas seals please have a look at our gas ranges. These O-rings should not be used at pressures of more than 5 bar and have an operating temperature range from -20° - 70°C.