This HNBR O-Ring has a diameter of 59.36x3 mm and is Black in color. The hardness of this O-Ring 59.36x3 - HNBR - AED - 90 Shore A - Black - ORS126904 is 90 Shore A. Alternative names for the compound are Hydrogenated Nitrile Butadiene Rubber, and it is commonly produced by . The O-Ring is typically used in and has an operating temperature range from -25 ºC to 150 ºC. O-Rings 1030405 are referred to as 126904 and have a DIN 3771 size of 59.36x3. This item is equivalent to and has an AED approval. The chemical name of this O-Ring is Hydrogenated nitrile rubber.