Round grungebuster washers in a variety of sizes for audio and electronic applications, for decoupling and vibration control. Same silicone-based formula as our highly regarded grungebusterDots and Damping Sheets. Withstands continuous temperature up to 400° F (204° C). Washers are individually hand-punched, so may not be perfectly concentric.
Note: tightening a nut directly against a grungebuster washer will grab and pinch the material. Use a PTFE washer, nylon washer or metal washer between nut and grungebusterwasher.
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