What are Bonded Seals

Summary What are Bonded Seals Bonded seals (Dowty Seals, Composite Washer Seals, Gasket Seals) are specialized sealing washers designed to prevent fluid or gas leaks around bolts, screws, and threaded fittings. Each seal consists of a flat metal washer with a rubber sealing element permanently bonded to its inner diameter. This dual-material construction combines the […]

Ensure O-Ring Quality Through Testing

Summary Why O-Ring Quality Testing Matters for Reliability and Safety Seals and o-rings that fail in the field can cause costly downtime, safety risks, and lost productivity. That’s why o-ring quality testing is critical. At Global O-Ring and Seal, our Quality Lab uses advanced testing tools. We have FTIR, tensile strength, and durometer machines. These tools […]

ISO Standards for Seal Quality

Summary Introduction ISO certifications stand as globally recognized benchmarks for quality assurance. These standards help manufacturers ensure that every product meets rigorous performance, consistency, and compliance criteria. For o-ring manufacturers, adherence to ISO standards is critical. Customers rely on seals that function flawlessly under pressure, temperature extremes, and chemical exposure. ISO certifications provide the framework […]

Understanding ISO 3601-3 Standards

Summary Introduction to ISO 3601 Standards The ISO 3601 series is a comprehensive set of standards that define specifications for o-ring sizes, tolerances, surface imperfections, and quality grades. These specifications guarantee that seals meet rigorous performance and compatibility requirements. By providing a globally recognized framework, ISO 3601 simplifies the selection, production, and application of o-rings […]

Empowering Customers Through Education

Summary Introduction The right knowledge can significantly improve application success and efficiency in the intricate world of sealing technologies. At Global O-Ring and Seal, we recognize the critical importance of education as a cornerstone of our service and customer relations. Our commitment to providing comprehensive educational resources is rooted in our philosophy that an informed […]

The Importance of O-Ring Tolerance

Summary Introduction O-Rings play a pivotal role in countless industries, ensuring that seals remain intact and systems function flawlessly. As a result, precision and reliability are paramount. Tolerance standards are at the heart of this precision, a critical foundation for o-ring manufacturing and quality control. In this post, we discuss the importance of tolerance standards […]

Our Commitment to Better Selection

Summary Introduction The industrial landscape is ever-evolving, requiring sealing solutions that meet and exceed the diverse needs of multiple sectors. In this context, inventory is more than just a numbers game, it’s the foundation of our commitment to provide the right product at the right time. This blog delves into the breadth of options available […]

AS568: O-Ring Quality & Compatibility

Summary Introduction In a world where industrial machinery and systems become more intricate daily, the need for precision and compatibility has never been more critical. One component that plays a surprisingly integral role in the efficient operation of countless machinery and devices is the o-ring. This small component acts as a simple and effective seal, […]

Video: O-Ring Sizing Tools

For accurate o-ring sizing, use these tools which can all be purchased on the Global O-Ring and Seal website. Laminated O-Ring Size Chart – An easy to use flip chart showing silhouettes of 239 different sizes of O-Rings. Simply place the o-ring on the chart to match the correct size. O-Ring Sizing Cone – This […]
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