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By certification 
SVKS Seal, with over 10 years experience, is one of the leading standard heat resistant rubber o ring with material nitrile viton silicon manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.
An O-ring is the worlds most commonly used sealing device and the worlds simplest sealing device. An O-ring is exceptionally versatile, with a wide range of applications ranging from garden hose couplings to critical aerospace duties.
SVKS seal offers a huge range of stock, molded O-rings, in both imperial and metric sizes, including Encapsulated O-rings and Quad Rings, to suit specific client needs.
We also stock a comprehensive range of O-ring Cord, cut to any length as required; we can make stronger, welded or Vulcanised O-rings if required.
Range of Materials:
Sizing:
O-ring sizing is internationally specified by Inside Diameter (ID) x Cross Section (CS).
Performance:
The overall performance of an O-ring is directly related to the extrusion gap, groove dimension and surface finishes of the housing, as well as the appropriate selection of the elastomer.
