50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm
50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm

50x White Silicon Rubber O Rings Food Grade Cross Section 3.1mm OD 103mm-305mm

$4.00 USD
In stock
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Size:103x96.8x3.1mm
Quantity(PCS):10 pcs
Quantity:
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📦 BULK 50-PACK ⚪ WHITE FOOD GRADE

Premium Food Grade Silicone O-Rings

Get unbeatable value with our 50-piece bulk pack of white FDA-compliant silicone O-rings! Perfect for repair professionals, DIY enthusiasts, and maintenance teams.

⭐ Premium Features of Our Silicone O-Rings

Our food grade silicone seals are engineered for reliability and safety in demanding applications:

🍎 FDA Food Grade Compliant 🔥 High Temperature Resistant (-30°C to 200°C) ⚪ White Food-Safe Color 💧 Water & Solvent Resistant ⚡ Excellent Electrical Insulation 🔄 Long Service Life & Durability 📦 50-Piece Bulk Value Pack 📏 3.1mm Cross Section

📊 Silicone O-Ring Specifications

Specification Details
Package Quantity 50 Pieces - Bulk Value Pack
Material Type Food Grade Silicone Rubber (FDA Compliant)
Color White - Food-Safe, Professional Appearance
Cross Section (CS) 3.1mm - Standard Thickness
Outer Diameter (OD) Range 9mm to 305mm - Comprehensive Size Selection
Hardness (Durometer) Shore 55A - Optimal Flexibility & Seal
Temperature Range -22°F (-30°C) to 392°F (200°C)
Certifications & Properties Food Safe, Non-Toxic, Odorless, Tasteless, Environmentally Friendly
Key Performance Features Excellent Elasticity, Pressure Resistance, Water Insoluble, Chemical Resistant, Ozone Resistant

🏭 Industrial & Commercial Applications

Our 3.1mm silicone O-ring bulk pack is ideal for multiple industries and applications:

🍳

Kitchen & Restaurant Equipment

Commercial blenders, coffee machines, food processors, beverage dispensers

🏭

Industrial Maintenance

Pneumatic systems, valves, compressors, pumps, hydraulic equipment

🔧

Plumbing & HVAC

Pipe connections, water filters, faucets, valve seals, heating systems

🚗

Automotive Repair

Cooling systems, fuel lines, vacuum systems, sensor seals

🏢

Commercial Appliances

Boilers, heat exchangers, filtration systems, pressure vessels

🔬

Laboratory Equipment

Analytical instruments, fluid handling systems, research apparatus

📐 O-Ring Size Guide & Selection

How to choose the right silicone seal:

  • Measure your groove or shaft diameter accurately in millimeters
  • For groove installation: Select O-ring with Inner Diameter (ID) ≈ Groove Diameter
  • For shaft installation: Select O-ring with Inner Diameter (ID) slightly smaller than Shaft Diameter
  • Cross Section Formula: Outer Diameter (OD) = Inner Diameter (ID) + (2 × Cross Section)
  • For our 3.1mm O-rings: OD = ID + 6.2mm

❓ Frequently Asked Questions

Q: Are these silicone O-rings truly food safe and FDA approved? 🍎
A: Yes, absolutely! Our O-rings are manufactured from FDA-compliant food grade silicone material. They are non-toxic, odorless, tasteless, and safe for direct food contact applications, making them perfect for kitchen appliances and food processing equipment.
Q: What's the advantage of the 50-piece bulk pack? 📦
A: Our 50-piece O-ring bulk pack offers exceptional value: 1) Cost savings compared to individual purchases, 2) Ready inventory for multiple projects, 3) Time efficiency with seals always on hand, and 4) Professional readiness for maintenance teams and repair services.
Q: Can these withstand dishwasher and steam cleaning temperatures? 🔥
A: Definitely! With a maximum temperature rating of 392°F (200°C), our high temperature silicone O-rings can easily handle dishwasher cycles, steam cleaning, and commercial kitchen sanitation. They maintain elasticity and sealing properties through repeated high-temperature exposure.
Q: Why choose white silicone instead of clear? ⚪
A: White silicone O-rings offer several advantages: Professional appearance in commercial equipment, easier visual inspection for contamination, resistance to discoloration from oils and chemicals, and compliance with food industry standards where colored seals are preferred.
Q: Are these suitable for potable water systems? 💧
A: Yes! Our food grade white silicone O-rings are made from FDA-compliant materials safe for contact with potable water. They are perfect for water filters, drinking fountains, coffee machines, and other water-handling equipment.
Q: How do I calculate the right size for my application? 📏
A: For our 3.1mm cross section O-rings, use this formula: Inner Diameter (ID) = Outer Diameter (OD) - 6.2mm. Example: A 20mm OD O-ring has a 13.8mm ID. This helps you select the perfect size for your specific groove or shaft requirements.

💡 Pro Tip for Best Results

Installation Recommendation: For optimal sealing performance with our silicone O-rings, ensure surfaces are clean and dry before installation. Use a food-grade lubricant if needed for difficult installations. Always match the O-ring size precisely to your application requirements for leak-proof performance.