This FKM - FPM - Viton O-Ring has a diameter of 329.57 x 6.99 mm and is Green in color. The hardness of this O-ring 329.57x6.99 - FKM - FPM - Viton- 75 Shore A - Red - ORS175699 is 75 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 -20 ºC to 205 ºC. O-Rings 473522 are referred to as 175699 and have a DIN 3771 size of 329.57 x 6.99. This item is equivalent to and has an None approval. The chemical name of this O-Ring is Fluorocarbon Rubber.