Professional Silicone Sealing Rings for Bottle & Jar Packaging
In pharmaceutical, supplement, cosmetic, and food packaging, sealing performance is critical. A high-quality silicone gasket or inner sealing ring ensures airtight closure, prevents leakage, and maintains product freshness.
Supply-Packagings is a professional packaging manufacturer, factory, supplier, and wholesale partner specializing in:
✅ Bottle packaging components
✅ Jar packaging systems
✅ Pharmaceutical containers
✅ Supplement packaging
✅ Cosmetic packaging
✅ Flexible pouch packaging
✅ Custom paper box packaging
✅ OEM & ODM custom packaging solutions
This silicone gasket and inner sealing ring system is designed for bottles, jars, and metal or plastic closures.
Core Selling Points – Why Choose Our Silicone Gaskets
High Elasticity & Strong Sealing Performance
▪ Food-grade silicone material
▪ Excellent elasticity and compression resistance
▪ Strong rebound performance
▪ Long-term sealing stability
Provides reliable airtight sealing for liquid and solid packaging.
Chemical & Temperature Resistance
▪ Resistant to acids and alcohol
▪ Suitable for pharmaceutical and cosmetic formulas
▪ Wide temperature tolerance
▪ Anti-aging and durable material
Ideal for supplement bottles, syrup bottles, cosmetic jars, and specialty packaging.
Full OEM & ODM Customization Support
▪ Custom inner and outer diameter
▪ Custom thickness
▪ Custom hardness level (Shore A)
▪ Custom color (white, transparent, custom)
▪ Matching bottle, jar, cap, pouch, and paper box packaging integration
As a direct manufacturer and wholesale supplier, Supply-Packagings ensures dimensional precision and consistent material quality.
Detailed Product Description – Silicone Sealing Ring
This sealing component is widely used for:
• Stainless steel bottle caps
• Cosmetic jar closures
• Pharmaceutical bottle packaging
• Supplement container lids
• Food storage packaging
• Metal tin packaging
Compared to standard foam liners, silicone gaskets offer:
• Superior sealing performance
• Longer service life
• Better chemical compatibility
• Improved moisture barrier support
Compatible with plastic, aluminum, stainless steel, and tin packaging systems.
Functional Structure Breakdown
Material Specification
▪ Food-grade silicone
▪ Flexible and durable
▪ Custom hardness available
▪ Smooth surface finish
Sealing Performance
▪ Tight compression fit
▪ Leak-resistant structure
▪ Compatible with threaded closures
▪ Supports pressure-sensitive and induction sealing systems
Customization Options
▪ Round gasket design
▪ Flat sealing ring
▪ Custom mold shape
▪ Custom packaging quantity
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Silicone Sealing Ring |
| Material | Food-Grade Silicone |
| Diameter | Custom |
| Thickness | Custom |
| Hardness | Custom Shore A |
| Color | Transparent / White / Custom |
| MOQ | 10,000 pcs |
| OEM / ODM | Available |
| Application | Bottle / Jar / Cap Sealing |
| Factory Type | Direct Manufacturer |
Industries We Serve
Supply-Packagings supports:
✅ Pharmaceutical manufacturers
✅ Nutraceutical brands
✅ Cosmetic packaging companies
✅ Food and beverage packaging suppliers
✅ Industrial packaging distributors
✅ Wholesale packaging component suppliers
We integrate silicone gaskets, bottle packaging, jar packaging, flexible pouch packaging, and custom paper box packaging into complete packaging systems.
Application Scenarios
▪ Supplement bottle inner seal
▪ Cosmetic cream jar gasket
▪ Syrup bottle cap liner
▪ Stainless steel thermos cap seal
▪ Metal tin container sealing
▪ Food storage container gasket
Suitable for pharmaceutical, cosmetic, food, and industrial packaging markets.
Buyer Pain Points & Our Solutions
Problem: Leakage After Repeated Use
Solution: High-elasticity silicone material maintains sealing performance over time.
Problem: Chemical Reaction with Packaging Material
Solution: Food-grade silicone offers strong chemical resistance and compatibility.
Problem: Inconsistent Dimensions from Supplier
Solution: Precision mold development ensures stable tolerance control.
Problem: Multiple Packaging Suppliers Increase Complexity
Solution: One-stop packaging factory offering bottle, jar, cap, pouch, and paper box integration.
Why Choose Supply-Packagings
✔ Direct packaging component manufacturer
✔ Competitive wholesale pricing
✔ Strong OEM & ODM customization capability
✔ Advanced molding technology
✔ Strict quality inspection standards
✔ Stable global export experience
We help pharmaceutical, cosmetic, and food brands ensure safe and reliable sealing performance.
Packaging & Logistics
▪ Bulk polybag packing
▪ Export-standard corrugated cartons
▪ Palletized shipment available
▪ Sea freight / Air freight / Express delivery
▪ Custom carton labeling support
Lead Time:
Sample: 7–10 working days
Mass Production: 15–25 working days
FAQ
Can you customize gasket diameter and thickness?
Yes. We provide OEM custom mold development according to bottle cap specifications.
Is food-grade certification available?
Yes. Food-grade silicone material options are available upon request.
What is your MOQ for wholesale production?
Standard MOQ starts from 10,000 pieces depending on customization.
Do you provide matching bottle and cap packaging?
Yes. We offer integrated bottle packaging, jar packaging, flexible pouch packaging, and custom paper box solutions.
Customer Testimonials
“Excellent sealing performance and precise dimensions.” – US Supplement Brand
“Professional OEM packaging supplier with consistent quality.” – EU Cosmetic Company
“Reliable wholesale partner with stable delivery.” – AU Distributor
Explore More Packaging Solutions
Supply-Packagings also manufactures:
▪ Pharmaceutical Blister Packaging
▪ Supplement Bottle Packaging
▪ Glass Vial Packaging
▪ Cosmetic Bottle Packaging
▪ Flexible Pouch Packaging
▪ Tin Jar Packaging
▪ Custom Paper Box Packaging
▪ Pump & Dispenser Systems
Visit our products page for complete packaging development support.
Start Your Custom Sealing Component Project Today
If you are searching for a trusted silicone gasket manufacturer, packaging supplier, OEM factory, or wholesale custom packaging partner, Supply-Packagings is ready to support your packaging development.
Send us your required dimensions, hardness specification, and order quantity. Our professional team will provide a fast quotation and tailored packaging solution.
Ensure reliable sealing performance with custom silicone gaskets — Contact Us today to begin your custom packaging project.
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