This Silicone - VMQ - MVQ O-Ring has a diameter of 61.60x2.62 mm and is Red in color. The hardness of this O-ring 61.6x2.62 - Silicone - VMQ - MVQ - 60 Shore A - Red - ORS209839 is 60. Alternative names for the compound are Silicone Rubber - PVMQ, and it is commonly produced by Silastic® | Elastosil® | Silopren® | NuSil® | Shin-Etsu Silicone® | Silbione® | Keisper®. The O-Ring is typically used in and has an operating temperature range from -50 ºC to 225 ºC. O-Rings 470923 are referred to as 209839 and have a DIN 3771 size of 61.60x2.62. This item is equivalent to and has an approval. The chemical name of this O-Ring is Methyl Vinyl Siliconenrubber / Vinyl Methyl Siloxaan.