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The following is a table of common O-ring end face seal dimensions for reference only:
Model inner diameter (mm) outer diameter (mm) groove inner diameter (mm) groove outer diameter (mm) depth (mm) width (mm)
4X1.8 1.8 2.4 1.8 2.47 0.254 0.128
5X1.8 1.8 2.9 1.8 2.98 0.315 0.128
6X1.8 1.8 3.4 1.8 3.48 0.375 0.128
7X1.8 1.8 3.7 1.8 3.76 0.405 0.128
7.5X1.8 1.8 4.2 1.8 4.26 0.435 0.128
8X1.8 1.8 4.5 1.8 4.56 0.465 0.128
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