This FKM - FPM - Viton - LT60 / AED O-Ring has a diameter of 74x2.5 mm and is Black in color. The hardness of this O-ring 74x2.5 - FKM - FPM - Viton - LT60 / AED - 90 Shore A - Black - ORS196338 is 90 Shore A. Alternative names for the compound are Viton® - FKM, and it is commonly produced by Viton® - Du Pont - 3M - Solvay - Daikin. The O-Ring is typically used in and has an operating temperature range from -60 ºC to 225 ºC. O-Rings 1012755 are referred to as 196338 and have a DIN 3771 size of 74x2.5. This item is equivalent to and has an LT60 / AED approval. The chemical name of this O-Ring is Fluorocarbon Rubber.