The Silicone Round Cord from Grainger is a flexible, durable silicone cord that can withstand temperatures from -100 to 500°F. It has a round cross-section and comes in multiple diameters from 1/16 inch to 3/4 inch. The cord is made from platinum-cured silicone which provides excellent resistance to weathering, aging, moisture, and UV rays. With its high flexibility and temperature resistance, this silicone cord is ideal for a variety of applications including gaskets, seals, hose fabrication, and more. The cord can be cut to desired lengths.