159 Fluorosilicone O-ring 70A Durometer Blue, Sterling Seal and Supply (500 Pack)

Made of Fluorosilicone rubber for use with a variety of fluids O-ring Size - Actual (b) per AS568A Metric O-ring Size per AS568A (b)ID (Nominal): 5 OD (Nominal): 3/32 CS (Nominal): 5-3/16 Durometer (hardness) of 70A for resistance to penetration Round cross-section to provide a seal between cylindrical overlapping surfaces Can be used across a wide temperature range from -100 degrees F (-73 degrees C) to 350 degrees F (177 degrees C)