Standard o-rings - HanFeng Rubber Products
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image   Standard o-rings

Standard o-rings

Welcome To Hanfeng O-Ring Manufacturer & O Ring Supplier

 

Hanfeng's high performance o-rings are available in a variety of materials, in both standard and custom sizes. Our proprietary rubber compounds are designed to perform in a wide range of applications with varying chemical exposures, pressures and temperatures.

      
O-Ring Product Offerings from Hanfeng are available in the following materials:
Nitrile
Butyl rubber
Neoprene
Ethylene Propylene
Fluoro Elastomers
Fluorosilicone
Hydrogenated nitrile
Silicone
Natural Rubber
Polyacrylate
Styrol butadiene rubber

Hanfeng also offers standard and metric-unit O-rings to:
ISO3601,
AS568A,
DIN377 1
JIS2401
BS1806

 

AS568 O-rings

The O-Rings are available in standard metric sizes and in standard inch sizes. The inche sizes is the Aerospace Standard 568 published by the Society of Automotive Engineers.  The inch sizes are designated by dash number as shown on the size chart AS568 or AS568A. AS568 or AS 568 was used to be called ARP568. For instance, an O-Rings with an inside diameter of (I.D.) of .239+.005 and a cross section (w) of .070 + .003 is designated as AS568 - 010   or  - 010. 

Standard O Rings
Standard O Rings