This O-ring is made of black Nitrile Rubber, is round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications,can be used across a wide temperature range from -68 degrees F (-20 degrees C) to 212 degrees F (100 degrees C).O-rings are available in various sizes, and can be ordered based on required nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter.

• OD*ID*Width : 55 *48.8 *3.1 mm / 2.17 *1.92 *0.12 inch
• Durometer (hardness) of 70 for resistance to penetration
• Temperature range from -68 degrees F(-20 degrees C)to 212 degrees F(100 degrees C)
• Material: Nitrile Rubber(NBR)
• Package Content : 10 x O-Rings

OD*ID*Width : 55 *48.8 *3.1 mm / 2.17 *1.92 *0.12 inchFlyshop