This FKM - FPM - Viton® O-Ring has a diameter of 33,05 x 1,78 mm and is Black in color. The hardness of this O-ring 33.05x1.78 - FKM - FPM - Viton® - Superior - FDA - EC1935/2004 - USP Class VI - BAM - 70 Shore A - Black - ORS221168 is 70. Alternative names for the compound are , and it is commonly produced by Viton® | Tecnoflon® | Fluorel® | Dai-El® | Fluon®. The O-Ring is typically used in and has an operating temperature range from -25 ºC to 200 ºC. O-Rings 6588870 are referred to as 221168 and have a DIN 3771 size of 33,05 x 1,78. This item is equivalent to and has an FDA - EC1935/2004 - USP Class VI - BAM approval. The chemical name of this O-Ring is Fluorcarbonrubber / Fluorrubber / Fluorpolymeer-elastomeer.