{"id":830,"date":"2025-03-17T10:14:33","date_gmt":"2025-03-17T02:14:33","guid":{"rendered":"https:\/\/hengoseal.com\/?p=830"},"modified":"2025-08-04T16:09:00","modified_gmt":"2025-08-04T08:09:00","slug":"what-are-o-rings-how-they-work","status":"publish","type":"post","link":"https:\/\/hengoseal.com\/uk\/what-are-o-rings-how-they-work\/","title":{"rendered":"What Are O-Rings? Functions, Materials, and How to Choose the Right One"},"content":{"rendered":"
Ever wondered how a small rubber ring can prevent a high-pressure hydraulic system from leaking? That\u2019s the power of an \u0443\u0449\u0456\u043b\u044c\u043d\u044e\u0432\u0430\u043b\u044c\u043d\u0435 \u043a\u0456\u043b\u044c\u0446\u0435<\/strong> \u2014 compact yet crucial, simple yet essential. <\/p>\n \u043d\u0430 HENGOSEAL<\/strong>, we\u2019ve been manufacturing and exporting industrial-grade O-rings to over 20 countries. Whether your application involves hydraulic cylinders, pneumatic equipment, or automotive engines, choosing the right O-ring can make or break performance. \u0410\u043d \u0443\u0449\u0456\u043b\u044c\u043d\u044e\u0432\u0430\u043b\u044c\u043d\u0435 \u043a\u0456\u043b\u044c\u0446\u0435<\/strong> is a circular elastomer seal that blocks the passage of fluids or gases between mechanical parts. When compressed in a groove between two surfaces, it deforms to create a tight seal that resists pressure, temperature changes, and vibration. <\/p>\n In hydraulic systems, this deformation is the key to leak-free operation. You can learn more about their role in fluid power systems in our \u041a\u0435\u0440\u0456\u0432\u043d\u0438\u0446\u0442\u0432\u043e \u043f\u043e \u0433\u0456\u0434\u0440\u0430\u0432\u043b\u0456\u0447\u043d\u043e\u043c\u0443 \u0443\u0449\u0456\u043b\u044c\u043d\u0435\u043d\u043d\u044e<\/a>.<\/p>\n Material selection impacts temperature resistance, chemical compatibility, and lifespan. Here\u2019s a quick reference:<\/p>\n
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\nWhat Is an O-Ring and How Does It Work?<\/h2>\n
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<\/p>\nHow to Select the Right O-Ring Material for Your Application?<\/h2>\n