O-Ring An O-ring is a circular, doughnut-shaped mechanical sealing device made of elastomer material, such as rubber or silicone. It creates a reliable seal between two mating surfaces, preventing the leakage of fluids or gases.
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Features and benefits:
Versatility
Effective sealing
Cost-effectiveness
Item Code
Bore Diameter
Outside Diameter Small Taper
Outside Diameter Lock Nut
Width
Width Lock Nut
Width Lock Nut Including Lock Washer
Mass
d1
d
d3
B1
B
B4
m
mm
kg
Applications
Mining & Construction
Automotive
Oil & Gas
Pumps & Compressors
Oil & Gas
Food Processing Machinery
Marine
Home Appliances
FAQ
Q: How are O-rings sized?
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O-rings are typically sized based on their inside diameter (ID) and cross-sectional diameter (CS). For example, an O-ring with an ID of 10 mm and a CS of 2 mm would be specified as 10x2 mm.
Q: Can O-rings be used in dynamic applications?
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Yes, O-rings can be used in dynamic applications where there is relative motion between parts. However, the design must account for factors such as friction and wear to ensure longevity.
Q: Are O-rings reusable?
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O-rings are generally not reusable once they have been compressed and used for sealing. After compression, the O-ring may lose some of its original properties, affecting its sealing performance. It is recommended to replace O-rings with new ones when reassembling the components.
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