Real Deal 100 Piece Flat Copper Washer Set With Premium Quality Robust Sealing Gasket Spacers Great For Mechanical Fixes And DIY Builds Got Metric Sizes M5 Through M20 Ensuring Tight Fit And Leak Free Performance Every Single Time

100pcs Copper Flat Washers Metric M5 M20 For Sealing Jobs
✔️ Set With Gasket Spacers M5 M20 Sizes 100 Pcs Metal Sealing Kit

Copper washers help seal gaps between metal surfaces effectively. You can use them on piping systems or engine repair tasks.

✅ Includes 100 flat washers providing sufficient parts for multiple jobs ✅ Available in metric sizes M5 to M20 covering most standard bolt requirements ✅ Copper construction ensures good resistance against rust affecting durability ✅ Designed to create a tight fit that prevents oil or coolant leaks properly

💡 What makes copper washers better for sealing tight bolted connections

• Better conductivity handles heat changes without cracking or damaging bolts
• Mate perfectly with softer metals to ensure leak free performance consistently
• Soft metal flows into imperfections creating a stronger water proof barrier

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