🔍 About Our 50-Pack White Silicone O-Rings
Maximize your value with our premium 50-pack white silicone O-ring kit! This comprehensive bulk assortment features a versatile 3.1mm cross-section and covers a wide range of outer diameters from 70mm to 305mm. Crafted from FDA-compliant food-grade silicone rubber, these white silicone gaskets offer exceptional temperature resistance, durability, and safety for demanding applications in commercial, industrial, and residential settings.
🎯 Perfect for workshops, maintenance teams, and serious DIYers! This 50-piece O-ring assortment provides excellent value compared to buying individual seals. Keep a variety of sizes on hand for any repair or maintenance project that comes your way.
📏 Outer Diameter Range: 70mm to 305mm
Cross Section: 3.1mm (Medium Duty) | OD Range: Multiple sizes covering 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm, 190mm, 200mm, 210mm, 220mm, 230mm, 240mm, 250mm, 260mm, 270mm, 280mm, 290mm, 300mm, 305mm (exact assortment may vary)
Perfect for larger plumbing fixtures, industrial equipment, commercial appliances, and HVAC systems
📋 Technical Specifications for 3.1mm Silicone O-Rings
| Specification |
Detail |
| Material |
Food Grade Silicone Rubber (FDA Compliant) |
| Cross Section |
3.1mm (Medium Duty Thickness) |
| Outer Diameter (OD) Range |
70mm to 305mm (Multiple Sizes Included) |
| Color |
Pure White (Food-Safe Pigmentation) |
| Hardness (Durometer) |
Shore 55A (Optimal Balance of Flexibility & Sealing Force) |
| Temperature Range |
-30°C to +200°C (-22°F to 392°F) |
| Pack Quantity |
50 Pieces Total (Bulk Value Pack) |
| Certifications |
FDA Compliant, Food Safe, Non-Toxic, Odorless |
💡 Note: This 50-pack silicone O-ring assortment contains multiple sizes within the 70mm-305mm OD range, providing versatility for various applications. The exact size distribution is designed to cover the most commonly needed sizes for general maintenance and repair work.
⭐ Premium Features of White Silicone O-Rings
📦
50-Piece Bulk Value
Significant savings compared to buying individual O-rings, perfect for workshops and maintenance teams.
🍎
FDA Food Grade
Safe for direct food contact applications, non-toxic, odorless, and tasteless.
🔥
High Temperature Resistant
Withstands temperatures from -30°C to +200°C, suitable for freezing and high-heat applications.
🤍
White for Visibility
Pure white color provides excellent visibility against dark surfaces and indicates food-grade purity.
🏭 Applications for 3.1mm White Silicone O-Rings
This 50-pack white silicone O-ring assortment is engineered for a wide range of commercial and industrial applications:
- 🏭 Industrial Equipment: Pump seals, compressor gaskets, valve stems, hydraulic fittings, and manufacturing machinery.
- 💧 Plumbing & HVAC Systems: Large pipe connections, water heater fittings, boiler seals, heat exchangers, and commercial plumbing fixtures.
- 🍳 Commercial Kitchen Equipment: Industrial dishwashers, commercial food processors, large mixer bowls, and restaurant appliance repairs.
- 🔧 Automotive & Marine: Cooling system components, fluid management systems, marine fittings, and larger engine components.
- 🏠 Home & Residential: Water filtration systems, large appliance repairs, outdoor plumbing, and irrigation system components.
- ⚡ Electrical Enclosures: Large junction boxes, outdoor electrical equipment, and industrial control panel seals.
❓ Frequently Asked Questions About 50-Pack O-Ring Kits
What specific sizes are included in this 50-pack O-ring assortment? 📏
This 50-piece white silicone O-ring kit contains a curated selection of sizes spanning our 70mm-305mm OD range with a consistent 3.1mm cross-section. The assortment is designed to cover the most commonly needed sizes for general maintenance and repair work. For exact size distribution or custom assortments, please contact our customer service team.
Why choose white silicone O-rings over clear or black ones? 🤍
White silicone O-rings offer several advantages: 1) Better visibility against dark equipment and surfaces, 2) Pure white color indicates food-grade quality and cleanliness, 3) Resists discoloration from UV exposure better than clear silicone, 4) Maintains a clean, professional appearance in visible applications, and 5) The white pigment is FDA-approved and doesn't affect the material's food-safe properties.
Are these suitable for pressure washing equipment and outdoor use? 💦
Yes! Our 3.1mm silicone O-rings with Shore 55A hardness are well-suited for pressure washer applications and outdoor use. They provide excellent sealing against water pressure while maintaining flexibility. The silicone material resists water absorption, won't swell or degrade in wet environments, and has good UV resistance compared to many other rubber materials.
What's the advantage of the 3.1mm cross-section over thinner or thicker O-rings? 📐
The 3.1mm cross-section provides an excellent balance for medium-duty applications. It offers more material than thinner 1.5mm or 2mm O-rings for better extrusion resistance and durability in larger diameter applications, while remaining flexible enough for easy installation. This thickness is ideal for plumbing, HVAC, and industrial equipment where reliable sealing is needed without excessive stiffness.
How should I store my 50-pack O-ring assortment for maximum shelf life? 🗄️
For optimal shelf life, store your silicone O-ring assortment in a cool, dry place away from direct sunlight and extreme temperatures. Keep them in their original packaging or in sealed containers to protect them from dust and contaminants. Avoid exposure to ozone-generating equipment (like motors or electrical equipment) as prolonged ozone exposure can accelerate aging. Properly stored, these O-rings will maintain their properties for many years.
