High-Quality O-Rings for Reliable Industrial Sealing

Sealing components are essential in many industries where fluids, gases, and pressure systems must remain secure. One of the most widely used sealing solutions is the O-Ring, valued for its simple design and reliable performance. These circular seals are commonly used in machinery, hydraulic systems, automotive parts, and industrial equipment to prevent leakage and maintain system efficiency.

Industrial O-Rings are designed to withstand high pressure, temperature variations, and exposure to chemicals. Because of their durability and flexibility, they are widely used in manufacturing, aerospace, and oil and gas applications. Properly selected Industrial O-Rings can significantly improve the lifespan and safety of equipment by ensuring tight sealing in critical components.

Another important aspect is the material quality used in Rubber O-Rings. High-grade rubber materials such as silicone, nitrile, and EPDM allow Rubber O-Rings to perform efficiently under different environmental conditions. These materials provide resistance to wear, oil, heat, and chemicals, making them suitable for demanding industrial environments.

A trusted Rubber O-Ring Manufacturer focuses on precision engineering and strict quality control to produce reliable sealing solutions. Choosing the right Rubber O-Ring Manufacturer ensures consistent performance, durability, and compatibility with various industrial systems.

Overall, selecting the right O-Ring plays a vital role in maintaining equipment reliability, improving operational efficiency, and preventing costly leaks in industrial applications.


O-Rings are essential sealing components used in many industries. High-quality Industrial O-Rings and Rubber O-Rings provide durability, leak prevention, and reliable performance in demanding industrial applications.

Reliable AS568 O-Rings and O-Ring Seals for Industrial Applications

O-rings play a critical role in ensuring effective sealing across various industrial and mechanical systems. They prevent leaks, maintain pressure, and enhance the longevity of machinery. Choosing the correct size and material is essential for achieving optimal performance and durability.

At Lusida Rubber, we offer high-quality AS568 O-Rings available in multiple sizes to suit both metric and imperial standards. These O-rings are ideal for hydraulic, pneumatic, and mechanical applications, providing excellent resistance against temperature fluctuations, pressure, and chemical exposure.

Customers can conveniently buy O-Rings online, enjoying a seamless ordering process and fast delivery. Our range also features robust O-Ring seals for static and dynamic sealing needs. Whether for automotive systems, industrial machinery, or plumbing, our products deliver reliable and long-lasting performance.

For specialized needs, you can order O-Rings customized to your specifications. Crafted from premium materials like NBR, Viton, EPDM, and Silicone, these O-Rings are designed to reduce maintenance costs and ensure system efficiency. Explore our collection today to find the perfect O-ring for your application and guarantee smooth operation.

Buy durable AS568 O-Rings and O-Ring seals online. Customized options available for reliable sealing in industrial and mechanical systems.

What does AS 568 mean?

 It is important for molded rubber products to have certain standards. O-rings are no exceptions and there is something called an Aerospace Size Standard for O-Rings AS 568. It is a US standard for O-rings that came into being by the Society of Automative Engineers (SAE). As per this system, a dash “-“ is used to refer to O-ring sizes that are standardized. 

The main benefit of having standardized system is that the engineers can make use of the standard O-ring sizes to build prototypes and test their designs. They would know the size of standard O-rings and they would not have to measure it every time. This brings a sense of uniformity. The Aerospace Standard mentions the cross-sections, inside diameters tolerances and size identification codes for O-rings that are put to use in sealing applications. Talking about the uses of custom molded rubber products like O-rings, they are used in the manufacturing world extensively.  The biggest use of o-rings is that as an oil seal.

 You must note that you can get standard O-ring sizes in different materials. The most common materials used to make o-rings are Nitrile, Neoprene, Butyl, Silicone, Fluorosilicone, Fluorocarbon, and EPDM. 

AS 568 is Aerospace Size Standard for O-Rings to help engineers build prototypes and test designs. O-rings are used widely in the manufacturing world.