This Polyurethane - AU - PU O-Ring has a diameter of  mm and is Translucent in color. The hardness of this O-ring 53,7x1,78 - Polyurethane - AU - PU - 90 Shore A - Translúcido - ORS234778 is 90 Shore A. Alternative names for the compound are Urethane, AU, PU, PUR, and it is commonly produced by Adiprene®, Millathane®, Vibrathane®. The O-Ring is typically used in and has an operating temperature range from -30 ºC to 100 ºC. O-Rings 234778 are referred to as 234778 and have a DIN 3771 size of . This item is equivalent to and has an approval. The chemical name of this O-Ring is Polyester Urethane.