This ACM O-Ring has a diameter of  mm and is Black in color. The hardness of this O-ring - 23.4x3.53 - ACM - 70 Shore A - Black - ORS211533 is 70 Shore A. 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 -20 ºC to 163 ºC. O-Rings 519128 are referred to as 211533 and have a DIN 3771 size of . This item is equivalent to and has an approval. The chemical name of this O-Ring is PolyAcrylate Rubber / alkyl acrylate copolymer.