Featuring a unique 13.3mm ID, the A-4-008 solves sealing challenges for non-standard fittings, with a 1.65mm WD ensuring moderate assembly load.
* Tolerance: Reliable performance even in slight eccentric conditions.
JNS: Precision Sealing, Reliable Motion
– Engineered for Gas Springs & Dampers
Ningguo Jnsseals Sealing Technology Co., Ltd. is dedicated to gas spring and damper sealing technologies, including high-quality O-rings. We are China 13.3mm Precision-Fit O-Ring Suppliers and Custom 13.3mm Precision-Fit O-Ring Company, Exporter. Since 2019, we have been delivering reliable, durable, and cost-effective sealing solutions to the automotive, furniture, home appliance, medical equipment, and construction industries. Whether facing extreme wear, high temperatures, or demanding long-life requirements, JNS is built to perform.
We believe that a great seal is not just a component—it's a promise. With automated smart manufacturing, eco-friendly processes, and rigorous quality control, JNS products excel in sealing performance, durability, and value. Choose JNS for stability, safety, and trust that lasts.