【Safe & Durable】: Outer diameter: 5.4 mm / 0.21 in; Inner diameter: 1.8 mm / 0.07 in; Wire diameter: 1.8 mm / 0.07 in. Made of silicone, the O-ring offers excellent elasticity, resistance to compression set, a wide operating temperature range (-20°C to 150°C / 253K to 423K), and resistance to oil, heat, and wear.【Wide Application】: Sealing O-rings are suitable for sealing applications in pipe systems, high-pressure cleaning machines and automotive repair. They are suitable for food processing, household appliances, automotive engines, industrial equipment, faucets, filters, hydraulic systems, and air, gas, water connections.【Easy Install】: Metric pipe O rings have a smooth surface and are easy to install, secure, and remove.
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