5mm PTFE O-Rings

5mm PTFE O-Rings are engineered for demanding sealing applications where high temperature resistance, chemical compatibility, and long-term reliability are required. Manufactured from premium PTFE (Polytetrafluoroethylene) material, these sealing rings provide outstanding performance in harsh industrial environments.

With a 5mm cross section, PTFE O-Rings deliver excellent dimensional stability, extremely low friction, and superior resistance to aggressive chemicals, solvents, acids, and corrosive media. Their non-stick surface and low moisture absorption make them suitable for applications requiring clean and reliable sealing performance.

Key Features

• 5mm cross section for reliable groove sealing applications
• Excellent chemical resistance against acids, solvents, fuels, and industrial chemicals
• High temperature resistance for extreme operating conditions
• Low friction and non-stick surface for reduced wear and smooth operation
• Excellent dimensional stability with minimal deformation
• Suitable for static and dynamic sealing applications

Applications

5mm PTFE O-Rings are commonly used for:

• Chemical processing equipment
• Hydraulic and pneumatic systems
• Pumps and valves
• Semiconductor manufacturing equipment
• Aerospace and automotive systems
• Food and pharmaceutical processing equipment
• High-temperature industrial machinery

Specifications

• Material: PTFE (Polytetrafluoroethylene)
• Cross Section: 5mm
• Color: Natural White / Custom Available
• Temperature Range: Approx. -200°C to +260°C
• Chemical Resistance: Excellent
• Friction Performance: Low Friction
• Size Selection: ID × Cross Section
• Customization: OEM sizes available

We supply 5mm PTFE O-Rings in various inside diameters (ID) and outside diameters (OD) to meet different sealing requirements. Custom sizes, filled PTFE materials, and OEM production are available for industrial applications.