• Made of Viton/FKM (fluorocarbon elastomer) for use with a variety of chemicals and fuels
• Round cross-section to provide a seal between cylindrical overlapping surfaces
• Can be used across a wide temperature range from -15 degrees F (-26 degrees C) to 400 degrees F (205 degrees C)
• Durometer (hardness) of 75A for resistance to penetration
• Meets standards defined by Aerospace Standard AS568A

Size:368 | Nominal Inside Diameter:7.725 Inches | Nominal Outside Diameter:8-1/8 Inches | Nominal Width:0.21 Inches | Inside Diameter String:7.725 Inches | Outside Diameter:8-1/8 Inches | Item Width String:0.21 inches | Number of Items:10 This Viton/FKM O-ring is black or brown in color, round in shape, has a durometer (hardness) of 75.