This FFKM - FFPM O-Ring has a diameter of  mm and is Black in color. The hardness of this O-ring 215.57x2.62 - FFKM - FFPM - F758Z94 - General Purpose (+270°C) - FDA - 75 Shore A - Black - ORS211925 is 75. 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 -20 ºC to 275 ºC. O-Rings 528045 are referred to as 211925 and have a DIN 3771 size of . This item is equivalent to and has an Algemene Doeleinden (+270°C) - FDA approval. The chemical name of this O-Ring is Perfluorcarbonrubber / Perfluoroelastomeer.