Custom silicone rubber O-rings designed for medical equipment and home appliance machine applications. Made with Dow Corning silicone material options, these O-rings are available in AS568, metric, and JIS sizes, with custom hardness, colors, samples, and specifications available.
Our silicone rubber O-rings are manufactured for applications that require flexible sealing, clean appearance, stable quality, and custom size options. Standard and custom specifications are available for medical equipment and home appliance machine assemblies.
Made with Dow Corning silicone material options for stable flexibility, sealing performance, and molded quality.
Available in all AS568 sizes, metric sizes, and JIS sizes to match different sealing groove and assembly requirements.
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.
Hardness can be customized from 20 to 90 Shore A for different compression, sealing, and installation needs.
Smooth molded surface with a small parting line helps improve sealing consistency and product appearance.
Automatic Doss Machine inspection is available for 100% O-ring checking to support stable product quality.
Technical specifications for custom silicone rubber O-rings used in medical equipment and home appliance machine sealing applications.
| Product Specifications | |
|---|---|
| Product Type | Custom Silicone Rubber O-Ring |
| Parent Category | O-Rings |
| Category | Silicone O-Rings |
| Material | Silicone Rubber |
| Compound Material | Meets ASTM D2000 |
| Compliance Options | FDA, NSF, RoHS, REACH |
| Material Brand | Dow Corning |
| Hardness | 20–90 Shore A |
| Size Standards | AS568, Metric, JIS |
| 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 |
| Sample Lead Time | About 5 Days |
| Mass Production Lead Time | About 10 Days |
| Applications | Medical equipment, home appliance machines |
We support AS568, metric, and JIS silicone O-ring sizes, with fast sample preparation, short mass production lead time, and automatic inspection capability.
Sample Lead Time
Mass Production Lead Time
Custom silicone rubber O-rings are mainly used in medical equipment and home appliance machines where flexible sealing, clean appearance, and stable fitting are required.
We provide custom silicone rubber O-ring manufacturing based on size standards, drawings, samples, material requirements, hardness levels, colors, and application conditions.

AS568, metric, and JIS sizes can be selected according to your sealing groove, ID, CS, or sample requirements.
Inside diameter, cross-section, color, and specifications can be customized for different sealing applications.
Dow Corning silicone material options and hardness levels can be selected based on flexibility, sealing, compliance, or fitting requirements.
Doss Machine inspection is available for 100% O-ring checking to support consistent quality control.

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