High-quality rubber O-rings designed for air conditioning and automotive air conditioning sealing applications. Made from customizable HNBR compounds, these O-rings offer smooth surface quality, flexible size options, and reliable sealing performance for HVAC and automotive systems.
Our air conditioning rubber O-rings are manufactured for stable sealing performance, flexible customization, and consistent quality control. They are suitable for both standard and customized sealing requirements in air conditioning and automotive AC systems.
Smooth surface finish with a small parting line helps improve sealing consistency and product appearance.
Samples, dimensions, hardness, color, and specifications can be customized according to application needs.
Available from tiny sizes such as ID 0.60 × CS 0.20 mm to large sizes up to ID 1000.00 × CS 20.00 mm.
Hardness can be customized from 20 to 90 Shore A to match different sealing pressure and installation requirements.
Automatic Doss Machine inspection is available for 100% checking of O-rings.
Samples can be prepared in about 8 days, with mass production lead time around 12–18 days.
Technical specifications for custom rubber O-rings used in air conditioning and automotive AC sealing applications.
| Product Specifications | |
|---|---|
| Product Type | Rubber O-Ring |
| Material | HNBR |
| HNBR Brand | ZEON, LANXESS |
| Hardness | 20–90 Shore A |
| Color | As per request |
| Size Range | ID 0.60 × CS 0.20 mm to ID 1000.00 × CS 20.00 mm |
| Compliance | ASTM D2000, RoHS, REACH |
| Package | PE Bag, Carton |
| Sample Lead Time | About 8 Days |
| Mass Production Lead Time | 12–18 Days |
| Application | Air conditioning and automotive air conditioning seals |
From small precision O-rings to large-size sealing rings, we support customized dimensions, samples, and mass production for different air conditioning sealing requirements.
Minimum Inside Diameter
Sample Lead Time
These rubber O-rings are mainly used for sealing applications in air conditioning and automotive air conditioning systems.
Used as sealing components in air conditioning equipment and related assemblies.
Suitable for automotive AC sealing positions requiring customized rubber O-rings.
Applied in HVAC sealing areas where rubber O-rings are required for stable fitting.
Can be used in sealing positions related to AC compressor components.
Helps support sealing performance in air conditioning connection points.
Suitable for customized sealing designs based on drawings, samples, or specific size requirements.
We provide customized rubber O-ring solutions based on your required size, hardness, color, material, sample, or application specifications.
O-rings can be customized from small precision sizes to large sealing dimensions.
HNBR compound, brand, hardness, and color can be selected according to your application needs.
Samples can be customized and prepared for testing before mass production.
Stable production and PE bag/carton packaging are available for batch orders.
Explore complementary sealing solutions from our comprehensive product catalog.
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Our engineering team reviews your specs and responds within 24 hours with material recommendations and competitive pricing.
