Shield surfaces from impact, reduce vibration and noise, and stabilize connection points with these packs of pads—they’re reinforced with fabric to endure extreme compression without deforming. Use them to mount heavy machinery such as forging hammers, stamping presses, rock crushers, shearing machines, and vibratory feeders. They also form consistent weight-bearing areas between steel and concrete columns, even if there are surface deformities. Made of nitrile—often known as NBR, Buna-N, and acrylonitrile butadiene—they resist oil and solvents. All meet MIL-C-882, which is a test of the quality, density, capacity, compression, deflection, and oil- and mold-resistance of materials used in military construction. They’re also known as bearing pads.