This Silicone - VMQ - MVQ O-Ring has a diameter of 59.70x5.33 mm and is Translucent in color. The hardness of this O-ring 59.7x5.33 - VMQ - MVQ - Silicone - 70 Shore A - Translucent - ORS209683 is 70. Alternative names for the compound are Silicone Rubber - PVMQ, and it is commonly produced by Eriks - Wacker - Eastern Seals - and BlueStar. The O-Ring is typically used in and has an operating temperature range from -50 ºC to 210 ºC. O-Rings 464623 are referred to as 209683 and have a DIN 3771 size of 59.70x5.33. This item is equivalent to and has an Conform FDA approval. The chemical name of this O-Ring is Vilnyl Methyl Silicone.