O-ring, o-rings Main type: America O-RING KIT, Europe O-RING KIT, Japan O-RING KIT. VITON O-ring, Silicone O-ring, Nitrile O-ring, EPDM O-ring, HNBR O-rings, CR O-rings, BUNA O-rings, NBR O-rings, O-ring o-rings Characteristic: Bears the high temperature, has extremely good bears the climate, bears the ozone and bears the chemical properties, bears the petroleum. O-ring, o-rings authentication: USA NSF/FDA; German DVG/KTW; UK WRAS. O-ring, o-rings uses in astronautics, the automobile, the medical service, the drugs manufacture, the satellite, the valve, pump, the bathroom, the electron, the electric appliance, and so on industry. The precise O-ring surface is smooth, none the needle eye, none the fragments, the precision achieves +/value=".03" unitname="mm">-0.03 mm to +/value=".08" unitname="mm">-0.08 mm. O-ring series: AS 568 O-ring, JIS PG O-rings, GB O-rings.

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