Custom molded red silicone O rings with round cross-section. Made of premium silicone material, excellent heat resistance and compression set resistance. Wide range of sizes available, custom dimensions and hardness for multiple static sealing applications.
Our custom silicone O ring is a classic round cross-section sealing ring manufactured from high-grade silicone raw material. This red silicone O-ring is widely used for static sealing in various mechanical assemblies.
√ Round cross-section design for uniform compression and reliable sealing
√ Premium silicone material with outstanding high and low temperature tolerance
√ Excellent compression recovery, maintains sealing force after long time compression
√ Good oxidation and aging resistance, stable performance for long service life
√ Wide size range, custom inner diameter, cross-section and hardness available
√ Multiple color options can be provided according to your requirements
The circular O-ring profile creates tight contact within the sealing groove when compressed, effectively blocking dust, moisture and fluid leakage. Silicone material remains flexible across a broad temperature range and resists aging under continuous working conditions. We support both standard specifications and fully customized non-standard sizes to match your groove dimensions.
This red silicone O-ring delivers consistent static sealing performance for industrial equipment. With flexible customization on sizes and hardness, it is a versatile and cost-effective sealing solution. Send us your drawing or sample for custom production and quotation.