This HNBR O-Ring has a diameter of 92 x 3.53 mm and is Black in color. The hardness of this O-ring 92x3.53 - HNBR - AED - 90 Shore A - Black - ORS186878 is 90 Shore A. Alternative names for the compound are Hydrogenated Nitrile Butadiene Rubber, and it is commonly produced by Eriks - Wacker - Eastern Seals - and BlueStar. The O-Ring is typically used in and has an operating temperature range from -25 ºC to 150 ºC. O-Rings 1032064 are referred to as 186878 and have a DIN 3771 size of 92 x 3.53. This item is equivalent to and has an AED approval. The chemical name of this O-Ring is Hydrogenated nitrile rubber.