Custom O-Rings & Industrial Sealing Solutions
Backup Parts is a global supplier of standard and custom O-rings, sealing components, and rubber parts. We support industrial maintenance, OEM manufacturing, and replacement markets with stable supply and export-ready service.
Who We Are
Backup Parts combines manufacturing capability with export service. We focus on sealing-related products including standard O-rings, custom O-rings, and rubber components. Our role is to help customers solve size, material, and application challenges with reliable supply.
What We Do
- Standard O-rings in metric and inch sizes
- Custom O-rings with non-standard dimensions
- Sealing components and rubber parts
- Material selection guidance
- Export packing and documentation
Who We Serve
- Industrial maintenance teams
- OEM equipment manufacturers
- Spare parts distributors
- E-commerce sellers
- International procurement teams
Typical Applications
- Hydraulic systems
- Pumps and valves
- Fluid and gas sealing
- Automotive maintenance
- Industrial machinery
Why Backup Parts
- Focus on sealing-related products only
- Support for custom and non-standard sizes
- Clear specifications and communication
- Stable supply for repeat orders
- Export-ready packaging and documents
How We Work
We start from your application requirements, including size, medium, temperature range, and environment. Based on this information, we recommend suitable materials and production solutions. Our goal is not only to sell parts, but to reduce your sourcing risk.
Request a Quote
- Size: ID × CS (or OD × ID × CS)
- Quantity
- Material or application medium
- Temperature range
- Target delivery date
- Drawings or photos (if available)
Contact
Email: info@backup-parts.com
Scope: O-rings • Sealing components • Custom rubber parts
Service: Quotation • Material guidance • Export support
How we help buyers
Share your specs and application conditions, and we’ll recommend materials and provide an efficient quotation.
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Material guidance NBR / FKM / EPDM options based on oil, fuel, water, steam, and temperature.
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Custom sizes supported ID / OD / CS, tolerance requirements, and special compounds available.
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Quality & packaging Sorting, labeling, and export packaging for repeatable procurement.
Custom O-Ring Production
Support for non-standard sizes and special requirements. Share drawings or critical dimensions for evaluation.
Specification-Based Quotation
Quote based on size, quantity, material, hardness, color, temperature range, and medium (oil/water/steam).
Supply Consistency
Repeat orders supported with clear labeling, batch management guidance, and stable procurement experience.
Common Materials
Selection depends on temperature, chemical exposure, pressure, and application environment.
- NBR — oil resistance, general industrial use.
- FKM (Viton®) — high temperature, fuels, many chemicals.
- EPDM — water, steam, weather resistance.
What to Send for a Fast Quote
- Size: ID × CS (or OD × ID × CS)
- Quantity & target delivery date
- Material preference (or application medium)
- Temperature range and environment
- Any standards / drawings / photos
Hydraulics
Sealing for cylinders, valves, pumps, and maintenance replacement.
Automotive & Repair
O-rings for fluids, fuel systems, and general repair needs.
Industrial Machinery
Sealing components for equipment, automation, and production lines.
Request a Quote
This form opens your email client with the details pre-filled.
Contact
Email: info@backup-parts.com
Business: O-rings, sealing components, custom rubber parts
Service: Quotation support, material guidance, export-ready packing