| 3/32 NOM. (.103) ACTUAL CROSS SECTION 1/16 (.070 o-ring) AS568A Sizes 900 series boss o-ring Sizes |
| AS568A O-RING UNIVERSAL SERIES SIZE CHART - FLEX INC. TEL 800-525-8463 & FAX 440-946-4620 |
| AS568A- |
| ID |
| TOL.+/- |
| C/S |
| TOL.+/- |
| Nom. I.D. |
| Nom. O.D. |
| 102 |
| 0.049 |
| 0.005 |
| 0.103 |
| 0.003 |
| 1/16 |
| 1/4 |
| 103 |
| 0.081 |
| 0.005 |
| 0.103 |
| 0.003 |
| 3/32 |
| 5/16 |
| 104 |
| 0.112 |
| 0.005 |
| 0.103 |
| 0.003 |
| 1/8 |
| 3/8 |
| 105 |
| 0.143 |
| 0.005 |
| 0.103 |
| 0.003 |
| 5/32 |
| 7/16 |
| 106 |
| 0.174 |
| 0.005 |
| 0.103 |
| 0.003 |
| 3/16 |
| 1/2 |
| 107 |
| 0.206 |
| 0.005 |
| 0.103 |
| 0.003 |
| 7/32 |
| 9/16 |
| 108 |
| 0.237 |
| 0.005 |
| 0.103 |
| 0.003 |
| 1/4 |
| 5/8 |
| 109 |
| 0.299 |
| 0.005 |
| 0.103 |
| 0.003 |
| 5/16 |
| 11/16 |
| 110 |
| 0.362 |
| 0.005 |
| 0.103 |
| 0.003 |
| 3/8 |
| 3/4 |
| 111 |
| 0.424 |
| 0.005 |
| 0.103 |
| 0.003 |
| 7/16 |
| 13/16 |
| 112 |
| 0.487 |
| 0.005 |
| 0.103 |
| 0.003 |
| 1/2 |
| 7/8 |
| 113 |
| 0.549 |
| 0.005 |
| 0.103 |
| 0.003 |
| 9/16 |
| 15/16 |
| 114 |
| 0.612 |
| 0.005 |
| 0.103 |
| 0.003 |
| 5/8 |
| 1 |
| 115 |
| 0.674 |
| 0.005 |
| 0.103 |
| 0.003 |
| 11/16 |
| 1-1/16 |
| 116 |
| 0.737 |
| 0.005 |
| 0.103 |
| 0.003 |
| 3/4 |
| 1-1/8 |
| 117 |
| 0.799 |
| 0.006 |
| 0.103 |
| 0.003 |
| 13/16 |
| 1-3/16 |
| 118 |
| 0.862 |
| 0.006 |
| 0.103 |
| 0.003 |
| 7/8 |
| 1-1/4 |
| 119 |
| 0.924 |
| 0.006 |
| 0.103 |
| 0.003 |
| 15/16 |
| 1-1/8 |
| 120 |
| 0.967 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1 |
| 1-3/16 |
| 121 |
| 1.049 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1-1/16 |
| 1-1/4 |
| 122 |
| 1.112 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1-1/8 |
| 1-5/16 |
| 123 |
| 1.174 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1-3/16 |
| 1-3/8 |
| 124 |
| 1.237 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1-1/4 |
| 1-7/16 |
| 125 |
| 1.299 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1-5/16 |
| 1-1/2 |
| 126 |
| 1.362 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1-3/8 |
| 1-9/16 |
| 127 |
| 1.424 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1-7/16 |
| 1-5/8 |
| 128 |
| 1.487 |
| 0.006 |
| 0.103 |
| 0.003 |
| 1-1/2 |
| 1-11/16 |
| 129 |
| 1.549 |
| 0.01 |
| 0.103 |
| 0.003 |
| 1-9/16 |
| 1-3/4 |
| 130 |
| 1.612 |
| 0.01 |
| 0.103 |
| 0.003 |
| 1-5/8 |
| 1-13/16 |
| 131 |
| 1.674 |
| 0.01 |
| 0.103 |
| 0.003 |
| 1-11/16 |
| 1-7/8 |
| 132 |
| 1.737 |
| 0.01 |
| 0.103 |
| 0.003 |
| 1-3/4 |
| 1-15/16 |
| 133 |
| 1.798 |
| 0.01 |
| 0.103 |
| 0.003 |
| 1-13/16 |
| 2 |
| 134 |
| 1.862 |
| 0.01 |
| 0.103 |
| 0.003 |
| 1-7/8 |
| 2-1/16 |
| 135 |
| 1.925 |
| 0.01 |
| 0.103 |
| 0.003 |
| 1-15/16 |
| 2-1/8 |
| 136 |
| 1.967 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2 |
| 2-3/16 |
| 137 |
| 2.05 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-1/16 |
| 2-1/4 |
| 138 |
| 2.112 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-1/8 |
| 2-5/16 |
| 139 |
| 2.175 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-3/16 |
| 2-3/8 |
| 140 |
| 2.237 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-1/4 |
| 2-7/16 |
| 141 |
| 2.3 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-5/16 |
| 2-1/2 |
| 142 |
| 2.362 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-3/8 |
| 2-9/16 |
| 143 |
| 2.425 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-7/16 |
| 2-5/8 |
| 144 |
| 2.487 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-1/2 |
| 2-11/16 |
| 145 |
| 2.55 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-9/16 |
| 2-3/4 |
| 146 |
| 2.612 |
| 0.01 |
| 0.103 |
| 0.003 |
| 2-5/8 |
| 2-13/16 |
| 147 |
| 2.675 |
| 0.015 |
| 0.103 |
| 0.003 |
| 2-11/16 |
| 2-7/8 |
| 148 |
| 2.737 |
| 0.015 |
| 0.103 |
| 0.003 |
| 2-3/4 |
| 2-15/16 |
| 149 |
| 2.8 |
| 0.015 |
| 0.103 |
| 0.003 |
| 2-13/16 |
| 3 |
| 150 |
| 2.862 |
| 0.015 |
| 0.103 |
| 0.003 |
| 2-7/8 |
| 3-1/16 |
| 151 |
| 2.987 |
| 0.015 |
| 0.103 |
| 0.003 |
| 3 |
| 3-3/16 |
| 152 |
| 3.237 |
| 0.015 |
| 0.103 |
| 0.003 |
| 3-1/4 |
| 3-7/16 |
| 153 |
| 3.487 |
| 0.015 |
| 0.103 |
| 0.003 |
| 3-1/2 |
| 3-11/16 |
| 154 |
| 3.737 |
| 0.015 |
| 0.103 |
| 0.003 |
| 3-3/4 |
| 3-15/16 |
| 155 |
| 3.987 |
| 0.015 |
| 0.103 |
| 0.003 |
| 4 |
| 4-3/16 |
| 156 |
| 4.237 |
| 0.015 |
| 0.103 |
| 0.003 |
| 4-1/4 |
| 4-7/16 |
| 157 |
| 4.487 |
| 0.015 |
| 0.103 |
| 0.003 |
| 4-1/2 |
| 4-11/16 |
| 158 |
| 4.737 |
| 0.015 |
| 0.103 |
| 0.003 |
| 4-3/4 |
| 4-15/16 |
| 159 |
| 4.987 |
| 0.015 |
| 0.103 |
| 0.003 |
| 5 |
| 5-3/16 |
| 160 |
| 5.237 |
| 0.023 |
| 0.103 |
| 0.003 |
| 5-1/4 |
| 5-7/16 |
| 161 |
| 5.487 |
| 0.023 |
| 0.103 |
| 0.003 |
| 5-1/2 |
| 5-11/16 |
| 162 |
| 5.737 |
| 0.023 |
| 0.103 |
| 0.003 |
| 5-3/4 |
| 5-15/16 |
| 163 |
| 5.987 |
| 0.023 |
| 0.103 |
| 0.003 |
| 6 |
| 6-3/16 |
| 164 |
| 6.237 |
| 0.023 |
| 0.103 |
| 0.003 |
| 6-1/4 |
| 6-7/16 |
| 165 |
| 6.487 |
| 0.023 |
| 0.103 |
| 0.003 |
| 6-1/2 |
| 6-11/16 |
| 166 |
| 6.737 |
| 0.023 |
| 0.103 |
| 0.003 |
| 6-3/4 |
| 6-15/16 |
| 167 |
| 6.987 |
| 0.023 |
| 0.103 |
| 0.003 |
| 7 |
| 7-3/16 |
| 168 |
| 7.237 |
| 0.03 |
| 0.103 |
| 0.003 |
| 7-1/4 |
| 7-7/16 |
| 169 |
| 7.487 |
| 0.03 |
| 0.103 |
| 0.003 |
| 7-1/2 |
| 7-11/16 |
| 170 |
| 7.737 |
| 0.03 |
| 0.103 |
| 0.003 |
| 7-3/4 |
| 7-15/16 |
| 171 |
| 7.987 |
| 0.03 |
| 0.103 |
| 0.003 |
| 8 |
| 8-3/16 |
| 172 |
| 8.237 |
| 0.03 |
| 0.103 |
| 0.003 |
| 8-1/4 |
| 8-7/16 |
| 173 |
| 8.487 |
| 0.03 |
| 0.103 |
| 0.003 |
| 8-1/2 |
| 8-11/16 |
| 174 |
| 8.737 |
| 0.03 |
| 0.103 |
| 0.003 |
| 8-3/4 |
| 8-15/16 |
| 175 |
| 8.987 |
| 0.03 |
| 0.103 |
| 0.003 |
| 9 |
| 9-3/16 |
| 176 |
| 9.237 |
| 0.03 |
| 0.103 |
| 0.003 |
| 9-1/4 |
| 9-7/16 |
| 177 |
| 9.487 |
| 0.03 |
| 0.103 |
| 0.003 |
| 9-1/2 |
| 9-11/16 |
| 178 |
| 9.737 |
| 0.03 |
| 0.103 |
| 0.003 |
| 9-3/4 |
| 9-15/16 |