We’re committed to helping clients lower sourcing costs and increase product sales. Today, over 95% of our customers come back to reorder. You can start your inquiry from just 1 PC — no MOQ required.
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OEM-grade seals, flexible MOQ, and 100% material traceability.
Thousands of O-Ring sizes in stock. Most standard items ship within 72 hours. No delays, no headaches.
More than 95% of our clients reorder — thanks to consistent quality, reliable delivery, and responsive service.
Work directly with the manufacturer. No trading margin. No middleman. Competitive price guaranteed.
From NBR to FDA-grade Silicone and FKM, we offer the right compound for every sealing application.
Fast handling. Most orders are dispatched within 3 working days, with urgent delivery available.
Order from 1 piece. Perfect for prototyping, urgent repair, or low-volume needs.
Explore our full range of O-Rings by material, size, and application. All sizes available with no MOQ.
| Material | Inner Diameter (ID) (mm) |
Outer Diameter (OD) (mm) |
Cross-Section (CS) (mm) |
Key Applications |
|---|---|---|---|---|
| NBR (Nitrile) | 3 – 300 | 5 – 350 | 1.5 – 4 | Oil, fuel, hydraulic seals |
| FKM (Viton®) | 3 – 300 | 5 – 350 | 1.5 – 4 | High-temp, chemical resistance |
| EPDM | 3 – 300 | 5 – 350 | 1.5 – 4 | Steam, water, outdoor use |
| VMQ (Silicone) | 3 – 300 | 5 – 350 | 1.5 – 4 | Food-grade, medical, non-toxic |
Standard O-ring Seals: Typically $0.01 to $2.00 per unit depending on material and size.
Specialized Seals:Prices range from $1.00 to $5.00 per unit.
Custom Orders: Pricing for custom orders depends on the specifications such as material, quantity, and complexity.
Our streamlined process guarantees quick turnaround times while maintaining superior sealing performance for all applications.
1-5 business days (depending on order volume).
Delivery time can be 5-10 business days for highly customized products.
Typically 7-14 days for international orders, depending on your location.
We are committed to providing quick and reliable service, ensuring your O-ring seals are delivered in the shortest time possible without compromising on quality.
We work efficiently to deliver high-quality O-ring seals on time. Here’s a breakdown of the whole production process:
We design O-ring seals based on customer specifications and manufacture them using high-quality materials like NBR, FKM, and EPDM to ensure premium quality.
Every batch of O-ring seals undergoes strict quality control and testing to ensure pressure resistance and leak-proof performance, meeting industry standards.
Once production is complete, the O-ring seals are securely packed and shipped via reliable carriers to ensure timely delivery.
For custom orders, we precisely adjust the size and material of the O-rings to meet your specific requirements, ensuring a perfect fit.
O-ring seals are commonly made from NBR, FKM, EPDM, VMQ, and PTFE. Each material is chosen based on its resistance to factors like heat, chemicals, and pressure.
O-rings are widely used in hydraulic and pneumatic systems, automotive, and fluid sealing systems.
Yes, we offer customizable O-rings to meet your exact specifications. You can specify the size, material, and quantity needed.
We provide a detailed size chart for common O-ring types. If you need a custom size, simply provide us with your specific measurements.
Manufacturing takes approximately 5-10 business days, and shipping usually takes 7-14 days depending on the destination.
Yes, our O-rings are suitable for both static and dynamic high-pressure applications. We offer specialized seals for extreme environments.
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