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Rubber O Rings - China

price: 0.10 Dollar US$

Deatiled information of Airtight rubber o ring seals
Product name: Airtight rubber o ring seals
Material: NR, NBR, SBR, IR, EPDM, BR, CR, Viton, Silicone, etc;
Color: Black, white or assigned color.
Size: GB3452 and AS568 standard
An O-ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop ofelastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.
The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.


Company Contact:


  • Phone: 15618817170

  • Address: B3a10 NO.168 Chengnan Road, Shanghai, Pudong New Area, China

  • Email: Email


Published date: November 21, 2016 -

  • Business Description: Shanghai Qinuo Industry Co. Ltd was established in 2003, We are professional manufacturer of rubber parts, plastic parts and machining parts. Application for the domain of AUTO, household application, oil industry, and kinds of machine.

    We offer OEM/ODM service, 80% of our products are belong to customized parts, we have more than thirty moulding machine, injection molding machine and CNC lathe, also we have professional production and sale steam. High quality、 professional and integrity is the principle that we always stick to, we have a good reputation both at home and abroad.

    Our company adopted the comprehensive quality management system, all parts pass the ROHS certificate, our products are main exported to America, Canada, UK, Germany, Finland, Newzland, Australia, and other countries and regions.
    Vist us at: www.qnoem.com

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