Zhejiang Jiacheng New Material Co., Ltd. is one of the leading manufacturers and suppliers of metric orings nbr 60 durometer in China, also supports customized service. Welcome to wholesale bulk high quality metric orings nbr 60 durometer in stock here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.

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Size: Standard, or custom made

Color: Black, green, blue, red, as you need

What is O ring?
O ring is a ring with round cross section. It began to appear in the mid-19th century, when it was used as the sealing element of steam engine cylinder.

Because of low price, simple manufacture, reliable function and simple installation requirements, O-ring is the most common mechanical design for sealing. O-rings can be used in static applications or in dynamic applications where there is relative motion between components, such as rotating pump shafts and hydraulic cylinder pistons.

What does metric represent in Metric Orings NBR 60 Durometer

The international unit of length is the "meter" (M), which is the "metric" unit.

The "metric system" is decimal, with 1 meter=10 decimeters (DM); 1 decimeter=10 centimeters (CM); 1 centimeter=10 millimeters (MM),

At present, the minimum unit is "micrometers" (0.001 millimeters). 1 mm=10 wire meters (DMM); 1 silk meter=10 μ m (CMM), 1 μ m=10 μ m（ μ m) Therefore, 1 millimeter=1000 micrometers.

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