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O-Rings
Both O-rings and quad rings (also known as X-rings or quad seals) are widely used sealing solutions, but they have distinct designs and performance characteristics.An O-Ring has a Circular cross-section (doughnut-shaped), and a smooth surface and they are used in static, reciprocating, oscillating, and low-speed dynamic applications at low to moderate pressures.And X-Ring has a Four-lobed (X-shaped) cross-section, with grooves between the lobes and they are suitable for both static and dynamic (rotary or reciprocating) applications, especially where reduced friction and longer seal life are desired
O-Rings Diameters
O-Rings are available on the FCH Network with Imperial/US diameters that range from #0 to 6 and with Metric diameters that range from M1 to M100.
O-Rings Lengths
O-Rings are available on the FCH Network with lengths that range from 1/8 to 19.
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O-Rings Materials
O-Rings are available on the FCH Network in materials that range from Steel to Rubber, Buna-N, Neoprene etc.
O-Rings Finishes
O-Rings are available on the FCH Network in finishes or coatings that range from Plain / Furnace Black to Silver Plated