290 Pcs Bonded Seal Oil Washers Kit, for Dowty Washers, Bonded Seals Sump Plug Washer, Metal/Rubber Drain Plug Gaskets, Metal Rubber Sealing Rings, Engine Oil Crush Washerss

• Outer layer crafted from durable carbon steel for enhanced hardness and corrosion resistance, while the rubber inner layer ensures effective sealing and pressure resistance.
• O-ring kit features bonded metal washers that prevent compression issues, ensuring low and high-pressure sealing without compromising fastening load.
• Designed to effectively seal bolt heads and prevent leaks in hydraulic fittings and pipe joints using molded elastomer lining to block liquids, oils, and gases.
• Compatible with high-pressure applications across various systems such as hydraulic, pneumatic, fuel systems, and brake components.