6x9.85x1mmCopper Crush Washer

Durable copper crush washer designed to provide a reliable seal between mating surfaces such as drain bolts, exhaust sensor ports, banjo fittings, and brake line connections. The soft copper construction ensures proper sealing under pressure and resists corrosion for long-term use. Ideal for oil, fuel, exhaust and hydraulic applications.

Features:

• Dimensions: 6mm ID / 9.85mm OD / 1mm thick

• Soft copper for effective sealing and easy crush fit

• Suitable for oil drain bolts, brake lines, and fluid fittings

• Resistant to heat and corrosion

• Smaller outer diameter for fitting into tight spots