1060 Aluminum Flat Washers Sealing Gasket Crush Washer Metric M3 M4 M5 M6 M8-M30
🛡️ Soft Sealing Property : Lower hardness than steel allows the washer to deform slightly for a tighter, leak-proof seal. # 1060 Industrial Aluminum Flat Washers / Lightweight Sealing Gaskets. 🧪 Material : 1060 High-Purity Aluminum Alloy (Al ≥ 99.6%).