This FFKM - FFPM O-Ring has a diameter of 1.07x1.27 mm and is Black in color. The hardness of this O-ring 1.07x1.27 - FFKM - FFPM - F606Z94 - 60 Shore A - Black - ORS87664 is 60. Alternative names for the compound are FFKM – FFPM, and it is commonly produced by Kalrez® | Simriz® | Chemraz® | Perlast® | Isolast® | Parofluor®. The O-Ring is typically used in and has an operating temperature range from -25 ºC to 270 ºC. O-Rings 629785 are referred to as 87664 and have a DIN 3771 size of 1.07x1.27. This item is equivalent to and has an approval. The chemical name of this O-Ring is Perfluorcarbonrubber / Perfluoroelastomeer.