This ACM O-Ring has a diameter of 123.42x3.53 mm and is Black in color. The hardness of this O-ring 123.42x3.53 - ACM - 70 Shore A - Black - ORS35495 is 70 Shore A. Alternative names for the compound are , and it is commonly produced by HyTemp. The O-Ring is typically used in and has an operating temperature range from -20 ºC to 150 ºC. O-Rings 289212 are referred to as 35495 and have a DIN 3771 size of 123.42x3.53. This item is equivalent to and has an None approval. The chemical name of this O-Ring is PolyAcrylate Rubber / alkyl acrylate copolymer.