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Our Custom High Precision O Ring Seals are meticulously crafted using premium-grade materials, prominently featuring NBR (Nitrile Butadiene Rubber) for this distinct model. The precision involved in manufacturing these O ring seals is unparalleled, ensuring supreme performance and unwavering reliability. Engineered to meet the stringent demands of diverse applications with precise dimensions of 36.09*3.53 according to the AS-221 and AS-568 standards.
| Material | Nitrile Butadiene Rubber (NBR) | Fluororubber (FKM) |
| Color | Red, Black, Blue, etc. (Customized) | |
| Hardness | 40 - 90 Shore A | 50 - 90 Shore A |
| Temperature | -40°C to +100°C | -20°C to +200°C |
| Advantages | Excellent resistance to mineral oils, fuels, and hydraulic fluids. Cost-effective. | Exceptional high temperature and chemical resistance. Long service life. |



✅ Standard Warranty: 12 months.
✅ Technical Support: 24/7 dedicated customer service hotline for timely response.
✅ Maintenance: Skilled technicians available for on-site repair and professional tool deployment.
✅ Feedback: Regular follow-ups to ensure product functionality and customer satisfaction.
With over 16 years of experience, we stand as a preeminent Chinese manufacturer of O-ring seal rubber products. Accredited with ISO 9001 and CE, we export to over 50 countries, delivering dependable products underpinned by R&D innovation.


A: Standard models are shipped within 15 to 30 days. Customized units typically require 30 to 45 days to ensure exact specifications are met.
A: Yes, we have strategic partnerships with service centers in key regions worldwide to provide seamless support for international clients.
A: Absolutely! We offer customized attachments and sizes to perfectly suit your specific industrial requirements.
A: We provide Commercial Invoices, Packing Lists, Bills of Lading, and Certificates of Compliance (COC) for smooth shipping.
A: Please contact us via email or phone for a detailed quote, then confirm with a formal Purchase Order (PO).
A: We primarily offer NBR (Nitrile), FKM (Fluorocarbon), Silicone, and EPDM rubber materials depending on your application needs.
Met Health