Custom Molded Rubber/Silicone Gaskets - High-Precision Sealing Solutions
Product Overview
Our custom-molded rubber/silicone gaskets are designed to meet the unique sealing requirements of various industrial applications. Using high-quality elastic materials and advanced molding processes, we offer precise dimensions, reliable performance, and durable custom sealing solutions suitable for a wide range of industries, from automotive manufacturing to medical equipment.

Product Core Advantages
Precision Manufacturing
- ±0.1mm Dimensional Tolerance: Ensures a perfect fit with your device interfaces
- Complex Geometric Shape Capability: Can produce seals with irregular shapes, multiple holes, and multi-layer structures
- Surface Finish Control: Offers a variety of options from smooth to textured surfaces
Material Diversity
Rubber Material Options:
- Nitrile Butadiene Rubber (NBR): Excellent oil and wear resistance, suitable for automotive and mechanical fields
- Ethylene Propylene Diene Monomer (EPDM): Superior weather resistance, ozone resistance, and high-temperature performance
- Fluorocarbon Rubber (FKM/Viton®): Exceptional chemical corrosion resistance and high-temperature performance
- Chloroprene Rubber (CR): Good weather resistance and moderate oil resistance
Silicone Material Options:
- Food-grade silicone: Complies with FDA standards, suitable for food processing and medical devices
- Medical-grade silicone: Biocompatibility certified, used for medical equipment
- High-temperature silicone: Can withstand extreme temperature ranges from -60°C to 300°C
- Conductive/insulating silicone: Special formulations to meet electrical application requirements
Important attributes
| Processing service |
Mold making |
Product Name |
Rubber gasket seal |
| Material Type |
NBR FKM EPDM CR Silicone Etc. |
OEM/ODM |
Support |
| Color |
The customer's requirements |
Size |
Customer design |
| Shape |
Custom Shape |
Hardness |
20 ~ 90 ShoreA |
Application Industries
Automotive and Transportation
- Engine Sealing Systems
- Transmission Seals
- Headlight Waterproof Sealing
- New Energy Vehicle Battery Pack Sealing
Industrial Equipment
- Pump and Valve Sealing Solutions
- Hydraulic and Pneumatic Systems
- Mechanical Protective Seals
- Pipe Flange Sealing
Electronics and Electrical
- Electrical Enclosure Sealing
- Connector Waterproof Sealing
- Heat Dissipation System Sealing
- LED Lighting Sealing
Medical and Food
- Medical Equipment Seals
- Laboratory Equipment Sealing
- Food Processing Equipment
- Drinking Water System Sealing