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3 3/4 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
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| Buy O-Rings from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Endries | WI | O-Rings & Quad Ring Seals (X-Rings) | Steel | Black Oxide | 3 3/4 x 4 1/8 x 3/16 | o-ring 3-3/4 idx4-1/8 odx3/16 wide viton black 75 duro-15 to +400f | 5 |
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| AFI | FL | O-Rings & Quad Ring Seals (X-Rings) | Rubber, Buna-N, Neoprene etc. | Plain | 3 3/4 x 1/16 x 3 7/8 | 3-3/4x1/16x3-7/8 o-ring buna-n-70 () | 2320 |
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