0.3–0.95mm CS HNBR O-Rings

Product Overview

0.3–0.95mm CS HNBR O-Rings are precision sealing components designed for compact assemblies and applications requiring extremely small cross sections with reliable sealing performance.

Manufactured from high-performance HNBR (Hydrogenated Nitrile Butadiene Rubber), these micro cross section O-rings provide excellent resistance to oils, fuels, heat, abrasion, and aging. They are suitable for demanding sealing environments where space limitations and material durability are critical.

With cross section sizes ranging from 0.3 mm to 0.95 mm, these HNBR O-rings are available in various inside diameters and can be customized according to drawings, samples, or specific application requirements.

Key Features

• Micro Cross Section: Available from 0.3–0.95 mm CS
• Precision Sealing Performance: Suitable for compact and demanding assemblies
• High-Performance HNBR Material: Excellent resistance to oil, fuel, heat, and wear
• Reliable Elastic Recovery: Maintains sealing force during service
• Stable Dimensions: Suitable for precision applications
• Custom Manufacturing: ID, hardness, and material formulation can be customized

Specifications

Available Cross Section Sizes

0.3 mm

0.35 mm

0.4 mm

0.45 mm

0.5 mm

0.6 mm

0.65 mm

0.7 mm

0.75 mm

0.8 mm

0.9 mm

0.95 mm

Applications

0.3–0.95mm CS HNBR O-Rings are commonly used in:

• Automotive precision components
• Fuel and oil systems
• Refrigeration and HVAC equipment
• Miniature valves
• Sensors and instruments
• Hydraulic and pneumatic micro components
• Precision mechanical assemblies

Custom HNBR O-Rings

Custom HNBR O-rings are available for special requirements, including:

• Non-standard inside diameters
• Custom hardness
• Special rubber compounds
• OEM drawings and samples