Products

We supply standard and custom O-rings and sealing components for industrial maintenance and OEM requirements. Our focus is stable supply, clear specifications, and efficient quotation.

Product Scope

Standard O-rings — metric and inch sizes
Custom O-rings — non-standard sizes, special tolerances
Sealing components — sealing kits, rubber parts, OEM replacements
Materials — NBR, FKM, EPDM (others on request)

Typical Applications

Hydraulic systems
Pumps and valves
Automotive maintenance
Industrial machinery
Fluid and gas sealing

Material Quick Guide

Selection depends on medium, temperature, and environment.

NBR	Oil resistance, general industrial use	-30°C ~ +100°C
FKM	High temperature, fuel, many chemicals	-20°C ~ +200°C
EPDM	Water, steam, weather resistance	-40°C ~ +120°C

Commercial Information

MOQ: Depends on size & material
Lead time: Standard 3–10 days; Custom 2–4 weeks
Packaging: Labeled bags / boxes, export packing supported
Documents: Packing list, invoice, material info (on request)

How to Get a Fast Quote

Size: ID × CS (or OD × ID × CS)
Quantity
Material preference or application medium
Temperature range and environment
Target delivery date
Drawings or photos (if available)

Tip: If you share the medium (oil/water/steam/fuel) + temperature range, we can recommend a suitable compound faster.

Contact

Email: info@backup-parts.com

Business: O-rings • Sealing components • Custom rubber parts

Service: Quotation • Material guidance • Export support

If you have an application problem, include medium / temperature / pressure and we’ll suggest a material option.