Cylindrical Bobbins M8, M10, M12, M16 Rubber Mount Bobbin, Anti Vibration Rubber Mount, Damper, Isolator, Male/ Female Rubber Mount, Type B. - The internal friction, good damping effect, is conducive to cross the resonance region, high frequency vibration and noise attenuation.-No sliding parts, easy to maintain.-Easy install and removal.
eBay