149 Viton O-Ring, 75A Durometer, Black, 2-13/16" ID, 3" OD, 3/32" Width (Pack of 100) SPF Professor Foam customers recognize him

Professor Foam customers recognize him as the Guru of the industry

D51844 Type 4 Framing Nailer

If timing is a factor

For HDS60 Ring Saw Concrete Saw Core Cut

Also available with single use lube for easier install and o-ring protection

149 Viton O-Ring, 75A Durometer, Black, 2-13/16" ID, 3" OD, 3/32" Width (Pack of 100) SPF Professor Foam customers recognize himMade of Viton (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: 149 Nominal Inside Diameter: 2. 8 Inches Nominal Outside