AS568 standard rubber O-rings available in a wide range of materials, hardness levels, and custom specifications. With more than 3,500 existing O-ring tools, we support fast sampling, no tooling charge for many standard sizes, and reliable sealing solutions for automotive, electrical equipment, and home appliance applications.
Our AS568 rubber O-rings are designed for standard sealing applications that require stable quality, broad material selection, and fast production support. Samples and specifications can also be customized for different industrial requirements.
Designed according to AS568 standard size requirements for common sealing applications.
Available in NBR, EPDM, FKM, HNBR, Silicone, Fluorosilicone, Neoprene, SBR, ACM, AEM, and other rubber compounds.
Available from tiny sizes such as ID 0.60 × CS 0.20 mm to large sizes up to ID 1000.00 × CS 20.00 mm.
Smooth molded surface with a small parting line helps improve sealing reliability and product appearance.
Automatic Doss Machine inspection can be used for 100% O-ring checking.
More than 3,500 sets of O-ring tools are available, helping reduce tooling cost and shorten lead time.
Technical specifications for AS568 standard rubber O-rings used in automotive, electrical equipment, home appliance, and general sealing applications.
| Product Specifications | |
|---|---|
| Product Type | AS568 Rubber O-Ring |
| Standard | AS568 |
| Materials | NBR, EPDM, FKM, HNBR, Silicone, Fluorosilicone, Neoprene, SBR, ACM, AEM |
| Compound Material | Meets ASTM D2000 |
| Compliance Options | UL, FDA, NSF, RoHS, REACH |
| Material Brands | ZEON, LANXESS, Dow Corning, DuPont |
| Hardness | 10–90 Shore A |
| Size Range | ID 0.60 × CS 0.20 mm to ID 1000.00 × CS 20.00 mm |
| Surface Quality | Smooth surface with small parting line |
| Inspection | 100% checking available by Doss Machine |
| Tooling | 3,500+ existing O-ring tools |
| Sample Lead Time | About 8 Days |
| Mass Production Lead Time | 12–18 Days |
| Applications | Automotive, electrical equipment, home appliance machines |
With more than 3,500 existing O-ring tools, we can support many standard O-ring sizes without additional tooling charges, helping customers reduce mold cost and shorten delivery time.
Existing O-Ring Tools
Sample Lead Time
AS568 rubber O-rings are used across automotive, electrical, home appliance, and general industrial sealing applications.
Used in vehicle systems where rubber O-rings are required for sealing and component protection.
Suitable for sealing and insulation-related applications in electrical equipment and assemblies.
Applied in household appliances requiring compact rubber sealing parts.
Used in mechanical systems where standard rubber O-rings help prevent leakage and contamination.
Suitable for sealing connection points in systems involving air, water, oil, or other compatible media.
Available for customized sealing designs based on specific dimensions, samples, or application requirements.
We provide AS568 standard and custom rubber O-ring manufacturing with flexible material selection, hardness customization, sample development, and existing tooling support.
We help match AS568 standard sizes based on your sealing groove, ID, CS, or sample requirements.
Different rubber compounds can be selected according to oil resistance, weather resistance, heat resistance, or compliance needs.
More than 3,500 existing tools are available for quick size matching and possible no tooling charge.
Samples can be prepared in about 8 days, with mass production usually completed within 12–18 days.
Explore complementary sealing solutions from our comprehensive product catalog.
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Our engineering team reviews your specs and responds within 24 hours with material recommendations and competitive pricing.
