Silicone O-Ring Seal Size 0070-20 ORM-2 Rated

The Silicone O-Ring Seal Size 0070-20 ORM-2 Rated is designed to meet your critical sealing needs in demanding environments where reliability and durability matter most. Whether you’re maintaining automotive systems, assembling industrial machinery, or working with hydraulic equipment, this high-performance seal delivers exceptional resistance to oils, fuels, and extreme temperatures—ensuring long-lasting protection against leaks and environmental stressors. Crafted from premium food-grade silicone, this o-ring offers unmatched flexibility compared to rigid rubber alternatives, conforming seamlessly to uneven surfaces while maintaining structural integrity under constant pressure or vibration.

Why Choose Our Silicone O-Ring Seal?
– ORM-2 Compliance: Meets stringent ASTM F413 specifications for oil resistance, outperforming standard seals in lubricated or chemical-exposed applications like engine gaskets or pump assemblies.
– Precision Engineered: Sized at ID 7/32” (5.69mm) with a 1/16” (1.59mm) cross-section (ISO/DIN 35 Size 0070), it provides a secure fit for standard ports and fittings without over-tightening risks.
– Temperature Tolerance: Withstands continuous use from -65°F to +450°F (-54°C to +232°C), making it ideal for harsh conditions in automotive repair shops or manufacturing facilities where thermal fluctuations occur frequently.
– Chemical & UV Resistance: Resists degradation from UV rays and common chemicals like solvents and cleaning agents—perfect for outdoor equipment or laboratory setups requiring non-corrosive seals.

Application Highlights:
This seal excels in hydraulic systems where oil contact is frequent or machinery exposed to fluctuating temperatures during operation. It’s a trusted upgrade for applications needing FDA-compliant materials due to its food-grade certification—ideal for food processing equipment or medical device assembly requiring safe contact with fluids or gases.

Key Advantages Over Competitors:
| Feature | Our Silicone O-Ring | Standard Rubber/Plastic Seals |
|———————-|—————————|————————————-|
| Oil Resistance | ORM-2 Rated (ASTM F413) | Often ORM-1 rated or untested |
| Temperature Range | -65°F to +450°F | Limited to -40°F to +300°F |
| Flexibility | Superior elasticity | Stiffens at low temps; cracks easily |
| Chemical Compatibility| Safe for solvents/food-grade use | May degrade in chemical exposure |

Experience effortless installation and enduring performance with our Size 0070-20 silicone seal—engineered to eliminate downtime caused by seal failures in mechanical systems across industries like automotive repair, HVAC maintenance, and industrial manufacturing. Its non-staining formulation also ensures clean contact surfaces in sensitive applications without leaving residue behind—a key benefit when compared to cheaper alternatives prone to deterioration under stress or fluid exposure. Whether replacing worn-out seals or upgrading existing equipment components, this o-ring delivers cost-effective reliability backed by rigorous testing standards.