```html Rubber O-Rings | Tonchi Polymers

Precision Sealing Components

Rubber O-Rings

High-performance O-rings manufactured for leak-proof sealing in hydraulic, pneumatic, automotive and industrial applications.

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Product Overview

Precision Engineering

Manufactured with tight tolerances for reliable sealing performance.

Multiple Materials

Available in EPDM, NBR, Silicone, Viton and custom compounds.

Long Life

Excellent wear resistance and extended operational lifespan.

Technical Specifications

Product Type	Rubber O-Rings
Material	NBR / EPDM / Silicone / Viton
Hardness	40 - 90 Shore A
Temperature Range	-40°C to +250°C
Chemical Resistance	Excellent
Pressure Resistance	High
Applications	Hydraulic & Pneumatic Systems

Key Features

Precision Fit

Leak Protection

Industrial Grade

High Performance

Applications

Hydraulic Systems

Pneumatic Systems

Automotive

Industrial Equipment

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