Material: Made from high-quality black plastic rubber, these washers offer excellent insulation and sealing properties, protecting your fasteners against water, dust, and other contaminants. Comprehensive Set: The M6 washer ensuring you have the for any screw or bolt. Ideal for both professional and DIY projects. Versatile Use: Perfect for electrical connections, plumbing, machinery, automotive applications, and more. Their flat design provides a stable, leak-proof seal., Weight: 0.02755778275 Pounds, Manufacturer: Hipzeepo