This ACM O-Ring has a diameter of  mm and is Black in color. The hardness of this O-ring - 126.6x3.53 - ACM - AED - 70 Shore A - Black - ORS211534 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 164 ºC. O-Rings 519130 are referred to as 211534 and have a DIN 3771 size of . This item is equivalent to and has an AED approval. The chemical name of this O-Ring is PolyAcrylate Rubber / alkyl acrylate copolymer.