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O Rings are molded circular rings with a circular cross section sealing is achieved by compressing the cross section in its housing. O rings are predominately used in non-moving (static) applications. However in certain conditions it may be possible to use O rings in moving (dynamic) applications O-rings seal by mechanical deformation that creates a barrier to a fluid`s potential leak path between two closely mated surfaces  O-rings are typically installed in a groove that`s machined or molded in one of the surfaces to be sealed.


BS1806-039 NBR O-Ring description:









Part Number




BS1806-039






Type




O-Ring






Material




NBR






Color




Black






Hardness




60~90Shore A






Size(mm)




2.90*1.78






Features




Excellent resistant to oil, widely used in industrial area


Good mechanical properties


Low permanent deformation and low gas permeability






 


Why choose us?


1. Professional manufacturer, had own factory and 3 workshops


2.Both standard (AS568,JIS2401,BS1516,GOST9833,R-Series,DIN3771) and non-standard sizes are available


3. Certified by SGS, CE, ROHS, FDA, ISO9001:2008


4. Available large stock and short delivery time, also small MOQ are accepted


5. Reasonable price and stable quality are worked with worldwide customers
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