Copper Washer / Gasket Seal Ring 5x9x1mm (pack of 5) | BOOST products

Copper o-rings for secure sealing of fuel, oil and pneumatic lines BOOST products Copper Washer / Gasket Seal Ring 5x9x1mm Copper sealing ring 5mm for AN / Dash / Metric hydraulic adapters and fittings Copper o-rings for secure sealing of fuel, oil and pneumatic lines   Dimensions: 5x9x1mm Material: Copper Color: Raw (Copper) Quantity:  5 pcs. The BOOST Products high-strength studs, nuts, and washers are engineered to provide maximum clamping force, thermal stability, and long-term reliability in demanding automotive applications. Manufactured from premium materials and precision-machined to exact tolerances, these fastening components ensure secure, vibration-resistant connections across turbocharger systems, exhaust manifolds, downpipes, cylinder heads, and motorsport applications. Technical Features & Benefits: High-strength premium materials offer excellent resistance to heat, stress, and corrosion Precision-machined threads ensure consistent torque application and secure engagement Ideal for turbocharger housings, exhaust manifolds, downpipes, and other high-temperature assemblies Washers distribute load evenly and prevent material deformation under extreme clamping forces Nuts are specifically designed to withstand vibration and thermal cycling over the long term Available in various lengths, thread pitches, and material options for universal compatibility Perfect for performance builds, motorsport applications, and demanding fabrication projects Whether used in turbocharger systems, track-oriented engines, or heavy-duty exhaust setups, BOOST Products studs, nuts, and washers deliver the reliability and precision required for a dependable fastening solution.