Rubber O ring is the most low-key but indispensable member of the modern industrial system. From kitchen faucets to large hydraulic and pneumatic cylinders, it is used everywhere. It can be used alone or in conjunction with other rubber seals. Most O-rings are relatively easy to produce, have low cost, and are available in different materials, such as NBR O ring, FKM O ring, FFKM O ring, DPDM O ring, Silicone O ring to meet different working conditions. Not to mention it comes in thousands of sizes to choose from.
