• Made of Viton/FKM (fluorocarbon elastomer) for use with a variety of chemicals and fuels
• Durometer (hardness) of 90A for resistance to penetration
• Round cross-section to provide a seal between cylindrical overlapping surfaces
• For use across a wide temperature range from -15 degrees F/-26 degrees C to 400 degrees F/ 205 degrees C
• Meets standards defined by Aerospace Standard AS568A

Size:246 | Nominal Inside Diameter:4.484 Inches | Nominal Outside Diameter:4-3/4 Inches | Nominal Width:0.139 Inches | Inside Diameter String:4.484 Inches | Outside Diameter:4-3/4 Inches | Item Width String:0.139 inches | Number of Items:5 This O-ring is made of black Viton and has a durometer of 90A, a round cross-section, and can be used across a wide temperature range (-15 degrees F /-26 degrees C to 400 degrees F/ 205 degrees C). Designed for use in a wide variety of sealing applications, this VitonFKM O-ring meets standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings. V