Copper Crush Washers 24mm ID 30mm OD 1.5mm Thick 5 Pack High Quality Flat Sealing Rings For Screws Bolts Sump Plugs Oil Drain Engine Maintenance Automotive Plumbing Applications With Smooth Burr Free Surface And Excellent Thermal Conductivity Seals Tight

Copper Crush Washers 24x30x1.5mm, 5-Pack Sealing Rings
✔️ 24x30x1.5 mm copper, burr-free, 5-pack, high conductivity

These flat copper sealing washers seal joints between two mating surfaces in mechanical assemblies. They're commonly used in automotive, plumbing, and industrial equipment to prevent leaks and improve heat transfer.

✅ Size: 30 mm OD x 24 mm ID x 1.5 mm thick (OD x ID x T) (30x24x1.5 mm / 1.18x0.94x0.06 in)
✅ Material: pure copper with burr-free, smooth surface
✅ Pack: 5 pieces per pack
✅ Excellent thermal and electrical conductivity; corrosion resistant

💡 What is a copper crush washer used for in automotive and plumbing seals? This handy seal helps prevent leaks by providing a tight, flush joint under pressure. - handy seal for automotive oil, fuel, and hydraulic fittings - ideal for plumbing connections and marine equipment seals - improves heat transfer and electrical grounding at joints