This O-Ring has a diameter of 78 mm mm and is SS-304 in color. The hardness of this Domsel Oil Seal A-SF - 70 x 78 x 5 - NBR - Nitrile - SS-304 - Black - OSS40759 is 70 mm. Alternative names for the compound are , and it is commonly produced by . The O-Ring is typically used in and has an operating temperature range from to . O-Rings 6570880 are referred to as 40759 and have a DIN 3771 size of 78 mm. This item is equivalent to 70 x 78 x 8 and has an approval. The chemical name of this O-Ring is .