O-Rings
Metric and inch O-rings, standard and non-standard sizes, small to large diameters.
- NBR, FKM, EPDM, silicone, HNBR, CR
- Custom hardness, color and packaging review
- Hydraulic, pneumatic, pump, valve and machinery use
Product Catalog
Custom Rubber Sealing Products
O-rings, rubber seals, gaskets, oil seals, diaphragms, cords, profiles and custom molded rubber parts manufactured from drawings, samples or application requirements.
RFQ Method
Drawing, sample photo or application details
Materials
NBR, FKM, EPDM, silicone, HNBR, CR, PTFE and custom compounds
Production
Standard sizes, non-standard sizes and OEM molded rubber parts
Contact
sales@oringmaker.com
Core Product Range
Rubber sealing parts we can review
The catalog below is a practical RFQ guide. Exact dimensions, material, tolerance, tooling, testing and packing are confirmed after engineering review.
X-Rings / Quad Rings
Alternative cross-section sealing rings for applications that need lower friction or improved sealing stability.
- Custom dimensions by drawing
- NBR, FKM and other compounds reviewed
- Dynamic and static sealing discussion
Rubber Gaskets & Washers
Flat gaskets, washers, profile gaskets and cut or molded rubber sealing parts.
- Custom thickness and shape
- Water, air, oil and equipment sealing applications
- Drawing, sample photo or dimension-based RFQ
Custom Molded Rubber Parts
OEM rubber components that do not fit standard catalog dimensions or profiles.
- Seals, bushings, plugs, caps, pads and shaped parts
- Tooling and production feasibility review
- Small trial orders and batch production discussed by project
Rubber Diaphragms & Membranes
Flexible rubber diaphragms for pumps, valves, regulators and equipment assemblies.
- Material review for flexing and sealing media
- Custom edge, thickness and profile design
- NBR, EPDM, silicone and specialty compounds
Oil Seals, Rubber Cords & Profiles
Related rubber sealing items and semi-finished sealing materials reviewed by drawing or sample.
- Rubber cord for jointed O-rings and maintenance use
- Rubber profiles and extruded sealing strips
- Oil seal and dust seal RFQ review by specification
Materials
Compound selection by working condition
| Material | Common discussion points | Typical applications |
|---|---|---|
| NBR | Oil resistance, cost-effective industrial sealing | Hydraulic, pneumatic, machinery, pump and valve parts |
| FKM / Viton type | Higher temperature, oil, fuel and chemical exposure | Automotive, fuel systems, chemical equipment, demanding seals |
| EPDM | Water, steam, weathering and outdoor conditions | Water treatment, HVAC, plumbing, outdoor equipment |
| Silicone | Flexibility, color, wide temperature range and food-contact review | Food equipment, medical-style equipment discussion, electronics, appliances |
| HNBR / CR / PTFE | Special media, wear, weathering or low-friction requirements | Project-specific industrial and OEM sealing applications |
Industries
Applications served by custom rubber sealing
Hydraulic & Pneumatic
Pumps & Valves
Automotive
Industrial Machinery
Water Treatment
HVAC Systems
Food Equipment
Oil & Gas Projects
Agricultural Equipment
Electrical & Appliances
RFQ Checklist
Information needed for a fast quotation
- Drawing file, sample photo or clear dimensions
- Material, hardness, color and target standard if known
- Working media, temperature, pressure and sealing position
- Quantity, annual volume, target lead time and packaging requirements
- Required documents, certificates or inspection reports before quotation