G Series
JIS Standard O-Rings
JIS B 2401 G - O-Ring Dimensions
| Nominal No. | Width (W) | Width Tolerance (±) | Inner Diameter (ID) | ID Tolerance 1A, 1B, 2, 3 (±) | ID Tolerance 4C (±) | ID Tolerance 4D (±) |
|---|---|---|---|---|---|---|
| G25 O-Ring | 3.1 | 0.1 | 24.4 | 0.25 | 0.38 | 0.3 |
| G30 O-Ring | 3.1 | 0.1 | 29.4 | 0.29 | 0.44 | 0.35 |
| G35 O-Ring | 3.1 | 0.1 | 34.4 | 0.33 | 0.5 | 0.4 |
| G40 O-Ring | 3.1 | 0.1 | 39.4 | 0.37 | 0.56 | 0.44 |
| G45 O-Ring | 3.1 | 0.1 | 44.4 | 0.41 | 0.62 | 0.49 |
| G50 O-Ring | 3.1 | 0.1 | 49.4 | 0.45 | 0.68 | 0.54 |
| G55 O-Ring | 3.1 | 0.1 | 54.4 | 0.49 | 0.74 | 0.59 |
| G60 O-Ring | 3.1 | 0.1 | 59.4 | 0.53 | 0.8 | 0.64 |
| G65 O-Ring | 3.1 | 0.1 | 64.4 | 0.57 | 0.86 | 0.68 |
| G70 O-Ring | 3.1 | 0.1 | 69.4 | 0.61 | 0.92 | 0.73 |
| G75 O-Ring | 3.1 | 0.1 | 74.4 | 0.65 | 0.98 | 0.78 |
| G80 O-Ring | 3.1 | 0.1 | 79.4 | 0.69 | 1.04 | 0.83 |
| G85 O-Ring | 3.1 | 0.1 | 84.4 | 0.73 | 1.1 | 0.88 |
| G90 O-Ring | 3.1 | 0.1 | 89.4 | 0.77 | 1.16 | 0.92 |
| G95 O-Ring | 3.1 | 0.1 | 94.4 | 0.81 | 1.22 | 0.97 |
| G100 O-Ring | 3.1 | 0.1 | 99.4 | 0.85 | 1.28 | 1.02 |
| G105 O-Ring | 3.1 | 0.1 | 104.4 | 0.87 | 1.31 | 1.04 |
| G110 O-Ring | 3.1 | 0.1 | 109.4 | 0.91 | 1.37 | 1.09 |
| G115 O-Ring | 3.1 | 0.1 | 114.4 | 0.94 | 1.41 | 1.13 |
| G120 O-Ring | 3.1 | 0.1 | 119.4 | 0.98 | 1.47 | 1.18 |
| G125 O-Ring | 3.1 | 0.1 | 124.4 | 1.01 | 1.52 | 1.21 |
| G130 O-Ring | 3.1 | 0.1 | 129.4 | 1.05 | 1.58 | 1.26 |
| G135 O-Ring | 3.1 | 0.1 | 134.4 | 1.08 | 1.62 | 1.3 |
| G140 O-Ring | 3.1 | 0.1 | 139.4 | 1.12 | 1.68 | 1.34 |
| G145 O-Ring | 3.1 | 0.1 | 144.4 | 1.16 | 1.74 | 1.39 |
| G150 O-Ring | 5.7 | 0.13 | 149.3 | 1.19 | 1.79 | 1.43 |
| G155 O-Ring | 5.7 | 0.13 | 154.3 | 1.23 | 1.85 | 1.48 |
| G160 O-Ring | 5.7 | 0.13 | 159.3 | 1.26 | 1.89 | 1.51 |
| G165 O-Ring | 5.7 | 0.13 | 164.3 | 1.3 | 1.95 | 1.56 |
| G170 O-Ring | 5.7 | 0.13 | 169.3 | 1.33 | 2 | 1.6 |
| G175 O-Ring | 5.7 | 0.13 | 174.3 | 1.37 | 2.06 | 1.64 |
| G180 O-Ring | 5.7 | 0.13 | 179.3 | 1.4 | 2.1 | 1.68 |
| G185 O-Ring | 5.7 | 0.13 | 184.3 | 1.44 | 2.16 | 1.73 |
| G190 O-Ring | 5.7 | 0.13 | 189.3 | 1.47 | 2.21 | 1.76 |
| G195 O-Ring | 5.7 | 0.13 | 194.3 | 1.51 | 2.27 | 1.81 |
| G200 O-Ring | 5.7 | 0.13 | 199.3 | 1.55 | 2.33 | 1.86 |
| G210 O-Ring | 5.7 | 0.13 | 209.3 | 1.61 | 2.42 | 1.93 |
| G220 O-Ring | 5.7 | 0.13 | 219.3 | 1.68 | 2.52 | 2.02 |
| G230 O-Ring | 5.7 | 0.13 | 229.3 | 1.73 | 2.6 | 2.08 |
| G240 O-Ring | 5.7 | 0.13 | 239.3 | 1.81 | 2.72 | 2.17 |
| G250 O-Ring | 5.7 | 0.13 | 249.3 | 1.88 | 2.82 | 2.26 |
| G260 O-Ring | 5.7 | 0.13 | 259.3 | 1.94 | 2.91 | 2.33 |
| G270 O-Ring | 5.7 | 0.13 | 269.3 | 2.01 | 3.02 | 2.41 |
| G280 O-Ring | 5.7 | 0.13 | 279.3 | 2.07 | 3.11 | 2.48 |
| G290 O-Ring | 5.7 | 0.13 | 289.3 | 2.14 | 3.21 | 2.57 |
| G300 O-Ring | 5.7 | 0.13 | 299.3 | 2.2 | 3.3 | 2.64 |
| G205 O-Ring | 5.7 | 0.13 | 204.3 | 1.58 | 2.37 | 1.9 |
| G215 O-Ring | 5.7 | 0.13 | 214.3 | 1.65 | 2.48 | 1.98 |
| G225 O-Ring | 5.7 | 0.13 | 224.3 | 1.71 | 2.57 | 2.05 |
| G235 O-Ring | 5.7 | 0.13 | 234.3 | 1.78 | 2.67 | 2.14 |
| G245 O-Ring | 5.7 | 0.13 | 244.3 | 1.85 | 2.78 | 2.22 |
| G255 O-Ring | 5.7 | 0.13 | 254.3 | 1.91 | 2.87 | 2.29 |
| G265 O-Ring | 5.7 | 0.13 | 264.3 | 1.98 | 2.97 | 2.38 |
| G275 O-Ring | 5.7 | 0.13 | 274.3 | 2.04 | 3.06 | 2.45 |
| G285 O-Ring | 5.7 | 0.13 | 284.3 | 2.11 | 3.17 | 2.53 |
| G295 O-Ring | 5.7 | 0.13 | 294.3 | 2.17 | 3.26 | 2.6 |
| G305 O-Ring | 5.7 | 0.13 | 304.3 | 2.24 | 3.36 | 2.69 |
| G310 O-Ring | 5.7 | 0.13 | 309.3 | 2.27 | 3.41 | 2.72 |
| G315 O-Ring | 5.7 | 0.13 | 314.3 | 2.3 | 3.45 | 2.76 |
| G320 O-Ring | 5.7 | 0.13 | 319.3 | 2.33 | 3.5 | 2.8 |
| G325 O-Ring | 5.7 | 0.13 | 324.3 | 2.36 | 3.54 | 2.83 |
| G330 O-Ring | 5.7 | 0.13 | 329.3 | 2.39 | 3.59 | 2.87 |
| G335 O-Ring | 5.7 | 0.13 | 334.3 | 2.42 | 3.63 | 2.9 |
| G340 O-Ring | 5.7 | 0.13 | 339.3 | 2.45 | 3.68 | 2.94 |
| G345 O-Ring | 5.7 | 0.13 | 344.3 | 2.48 | 3.72 | 2.98 |
| G350 O-Ring | 5.7 | 0.13 | 349.3 | 2.51 | 3.77 | 3.01 |
| G355 O-Ring | 5.7 | 0.13 | 354.3 | 2.54 | 3.81 | 3.05 |
| G360 O-Ring | 5.7 | 0.13 | 359.3 | 2.57 | 3.86 | 3.08 |
| G365 O-Ring | 5.7 | 0.13 | 364.3 | 2.6 | 3.9 | 3.12 |
| G370 O-Ring | 5.7 | 0.13 | 369.3 | 2.63 | 3.95 | 3.16 |
| G375 O-Ring | 5.7 | 0.13 | 374.3 | 2.67 | 4.01 | 3.2 |
| G380 O-Ring | 5.7 | 0.13 | 379.3 | 2.7 | 4.05 | 3.24 |
| G385 O-Ring | 5.7 | 0.13 | 384.3 | 2.73 | 4.1 | 3.28 |
| G390 O-Ring | 5.7 | 0.13 | 389.3 | 2.77 | 4.16 | 3.32 |
| G395 O-Ring | 5.7 | 0.13 | 394.3 | 2.79 | 4.19 | 3.35 |
| G400 O-Ring | 5.7 | 0.13 | 399.3 | 2.82 | 4.23 | 3.38 |
| G405 O-Ring | 5.7 | 0.13 | 404.3 | 3 | - | - |
| G410 O-Ring | 5.7 | 0.13 | 409.3 | 3 | - | - |
| G415 O-Ring | 5.7 | 0.13 | 414.3 | 3 | - | - |
| G420 O-Ring | 5.7 | 0.13 | 419.3 | 3 | - | - |
| G425 O-Ring | 5.7 | 0.13 | 424.3 | 3 | - | - |
| G430 O-Ring | 5.7 | 0.13 | 429.3 | 3 | - | - |
| G435 O-Ring | 5.7 | 0.13 | 434.3 | 3 | - | - |
| G440 O-Ring | 5.7 | 0.13 | 439.3 | 3 | - | - |
| G445 O-Ring | 5.7 | 0.13 | 444.3 | 3 | - | - |
| G450 O-Ring | 5.7 | 0.13 | 449.3 | 3 | - | - |
| G455 O-Ring | 5.7 | 0.13 | 454.3 | 3.3 | - | - |
| G460 O-Ring | 5.7 | 0.13 | 459.3 | 3.3 | - | - |
| G465 O-Ring | 5.7 | 0.13 | 464.3 | 3.3 | - | - |
| G470 O-Ring | 5.7 | 0.13 | 469.3 | 3.3 | - | - |
| G475 O-Ring | 5.7 | 0.13 | 474.3 | 3.3 | - | - |
| G480 O-Ring | 5.7 | 0.13 | 479.3 | 3.3 | - | - |
| G485 O-Ring | 5.7 | 0.13 | 484.3 | 3.3 | - | - |
| G490 O-Ring | 5.7 | 0.13 | 489.3 | 3.3 | - | - |
| G495 O-Ring | 5.7 | 0.13 | 494.3 | 3.3 | - | - |
| G500 O-Ring | 5.7 | 0.13 | 499.3 | 3.3 | - | - |
| G505 O-Ring | 5.7 | 0.13 | 504.3 | 3.7 | - | - |
| G510 O-Ring | 5.7 | 0.13 | 509.3 | 3.7 | - | - |
| G515 O-Ring | 5.7 | 0.13 | 514.3 | 3.7 | - | - |
| G520 O-Ring | 5.7 | 0.13 | 519.3 | 3.7 | - | - |
| G525 O-Ring | 5.7 | 0.13 | 524.3 | 3.7 | - | - |
| G530 O-Ring | 5.7 | 0.13 | 529.3 | 3.7 | - | - |
| G535 O-Ring | 5.7 | 0.13 | 534.3 | 3.7 | - | - |
| G540 O-Ring | 5.7 | 0.13 | 539.3 | 3.7 | - | - |
| G545 O-Ring | 5.7 | 0.13 | 544.3 | 3.7 | - | - |
| G550 O-Ring | 5.7 | 0.13 | 549.3 | 3.7 | - | - |
| G555 O-Ring | 5.7 | 0.13 | 554.3 | 4 | - | - |
| G560 O-Ring | 5.7 | 0.13 | 559.3 | 4 | - | - |
| G565 O-Ring | 5.7 | 0.13 | 564.3 | 4 | - | - |
| G570 O-Ring | 5.7 | 0.13 | 569.3 | 4 | - | - |
| G575 O-Ring | 5.7 | 0.13 | 574.3 | 4 | - | - |
| G580 O-Ring | 5.7 | 0.13 | 579.3 | 4 | - | - |
| G585 O-Ring | 5.7 | 0.13 | 584.3 | 4 | - | - |
| G590 O-Ring | 5.7 | 0.13 | 589.3 | 4 | - | - |
| G595 O-Ring | 5.7 | 0.13 | 594.3 | 4 | - | - |
| G600 O-Ring | 5.7 | 0.13 | 599.3 | 4 | - | - |
| G610 O-Ring | 5.7 | 0.13 | 609.3 | 4.7 | - | - |
| G620 O-Ring | 5.7 | 0.13 | 619.3 | 4.7 | - | - |
| G630 O-Ring | 5.7 | 0.13 | 629.3 | 4.7 | - | - |
| G640 O-Ring | 5.7 | 0.13 | 639.3 | 4.7 | - | - |
| G650 O-Ring | 5.7 | 0.13 | 649.3 | 4.7 | - | - |
| G660 O-Ring | 5.7 | 0.13 | 659.3 | 4.7 | - | - |
| G670 O-Ring | 5.7 | 0.13 | 669.3 | 4.7 | - | - |
| G680 O-Ring | 5.7 | 0.13 | 679.3 | 4.7 | - | - |
| G690 O-Ring | 5.7 | 0.13 | 689.3 | 4.7 | - | - |
| G700 O-Ring | 5.7 | 0.13 | 699.3 | 4.7 | - | - |
| G710 O-Ring | 5.7 | 0.13 | 709.3 | 4.7 | - | - |
| G720 O-Ring | 5.7 | 0.13 | 719.3 | 4.7 | - | - |
| G730 O-Ring | 5.7 | 0.13 | 729.3 | 4.7 | - | - |
| G740 O-Ring | 5.7 | 0.13 | 739.3 | 4.7 | - | - |
| G750 O-Ring | 5.7 | 0.13 | 749.3 | 4.7 | - | - |
| G760 O-Ring | 5.7 | 0.13 | 759.3 | 5.3 | - | - |
| G770 O-Ring | 5.7 | 0.13 | 769.3 | 5.3 | - | - |
| G780 O-Ring | 5.7 | 0.13 | 779.3 | 5.3 | - | - |
| G790 O-Ring | 5.7 | 0.13 | 789.3 | 5.3 | - | - |
| G800 O-Ring | 5.7 | 0.13 | 799.3 | 5.3 | - | - |
| G810 O-Ring | 5.7 | 0.13 | 809.3 | 6 | - | - |
| G820 O-Ring | 5.7 | 0.13 | 819.3 | 6 | - | - |
| G830 O-Ring | 5.7 | 0.13 | 829.3 | 6 | - | - |
| G840 O-Ring | 5.7 | 0.13 | 839.3 | 6 | - | - |
| G850 O-Ring | 5.7 | 0.13 | 849.3 | 6 | - | - |
| G860 O-Ring | 5.7 | 0.13 | 859.3 | 6 | - | - |
| G870 O-Ring | 5.7 | 0.13 | 869.3 | 6 | - | - |
| G880 O-Ring | 5.7 | 0.13 | 879.3 | 6 | - | - |
| G890 O-Ring | 5.7 | 0.13 | 889.3 | 6 | - | - |
| G900 O-Ring | 5.7 | 0.13 | 899.3 | 6 | - | - |
| G910 O-Ring | 5.7 | 0.13 | 909.3 | 6.7 | - | - |
| G920 O-Ring | 5.7 | 0.13 | 919.3 | 6.7 | - | - |
| G930 O-Ring | 5.7 | 0.13 | 929.3 | 6.7 | - | - |
| G940 O-Ring | 5.7 | 0.13 | 939.3 | 6.7 | - | - |
| G950 O-Ring | 5.7 | 0.13 | 949.3 | 6.7 | - | - |
| G960 O-Ring | 5.7 | 0.13 | 959.3 | 6.7 | - | - |
| G970 O-Ring | 5.7 | 0.13 | 969.3 | 6.7 | - | - |
| G980 O-Ring | 5.7 | 0.13 | 979.3 | 6.7 | - | - |
| G990 O-Ring | 5.7 | 0.13 | 989.3 | 6.7 | - | - |
| G1000 O-Ring | 5.7 | 0.13 | 999.3 | 6.7 | - | - |
| G1010 O-Ring | 5.7 | 0.13 | 1009.3 | 7.5 | - | - |
| G1020 O-Ring | 5.7 | 0.13 | 1019.3 | 7.5 | - | - |
| G1030 O-Ring | 5.7 | 0.13 | 1029.3 | 7.5 | - | - |
| G1040 O-Ring | 5.7 | 0.13 | 1039.3 | 7.5 | - | - |
| G1050 O-Ring | 5.7 | 0.13 | 1049.3 | 7.5 | - | - |
| G1060 O-Ring | 5.7 | 0.13 | 1059.3 | 7.5 | - | - |
| G1070 O-Ring | 5.7 | 0.13 | 1069.3 | 7.5 | - | - |
| G1080 O-Ring | 5.7 | 0.13 | 1079.3 | 7.5 | - | - |
| G1090 O-Ring | 5.7 | 0.13 | 1089.3 | 7.5 | - | - |
| G1100 O-Ring | 5.7 | 0.13 | 1099.3 | 7.5 | - | - |
| G1110 O-Ring | 5.7 | 0.13 | 1109.3 | 7.5 | - | - |
| G1120 O-Ring | 5.7 | 0.13 | 1119.3 | 7.5 | - | - |
| G1130 O-Ring | 5.7 | 0.13 | 1129.3 | 7.5 | - | - |
| G1140 O-Ring | 5.7 | 0.13 | 1139.3 | 7.5 | - | - |
| G1150 O-Ring | 5.7 | 0.13 | 1149.3 | 7.5 | - | - |
| G1160 O-Ring | 5.7 | 0.13 | 1159.3 | 7.5 | - | - |
| G1170 O-Ring | 5.7 | 0.13 | 1169.3 | 7.5 | - | - |
| G1180 O-Ring | 5.7 | 0.13 | 1179.3 | 7.5 | - | - |
| G1190 O-Ring | 5.7 | 0.13 | 1189.3 | 7.5 | - | - |
| G1200 O-Ring | 5.7 | 0.13 | 1199.3 | 7.5 | - | - |
| G1210 O-Ring | 5.7 | 0.13 | 1209.3 | 7.5 | - | - |
| G1220 O-Ring | 5.7 | 0.13 | 1219.3 | 7.5 | - | - |
| G1230 O-Ring | 5.7 | 0.13 | 1229.3 | 7.5 | - | - |
| G1240 O-Ring | 5.7 | 0.13 | 1239.3 | 7.5 | - | - |
| G1250 O-Ring | 5.7 | 0.13 | 1249.3 | 7.5 | - | - |
| G1260 O-Ring | 5.7 | 0.13 | 1259.3 | 7.5 | - | - |
| G1270 O-Ring | 5.7 | 0.13 | 1269.3 | 7.5 | - | - |
| G1280 O-Ring | 5.7 | 0.13 | 1279.3 | 7.5 | - | - |
| G1290 O-Ring | 5.7 | 0.13 | 1289.3 | 7.5 | - | - |
| G1300 O-Ring | 5.7 | 0.13 | 1299.3 | 7.5 | - | - |
| G1310 O-Ring | 5.7 | 0.13 | 1309.3 | 7.5 | - | - |
| G1320 O-Ring | 5.7 | 0.13 | 1319.3 | 7.5 | - | - |
| G1330 O-Ring | 5.7 | 0.13 | 1329.3 | 7.5 | - | - |
| G1340 O-Ring | 5.7 | 0.13 | 1339.3 | 7.5 | - | - |
| G1350 O-Ring | 5.7 | 0.13 | 1349.3 | 7.5 | - | - |
| G1360 O-Ring | 5.7 | 0.13 | 1359.3 | 7.5 | - | - |
| G1370 O-Ring | 5.7 | 0.13 | 1369.3 | 7.5 | - | - |
| G1380 O-Ring | 5.7 | 0.13 | 1379.3 | 7.5 | - | - |
| G1390 O-Ring | 5.7 | 0.13 | 1389.3 | 7.5 | - | - |
| G1400 O-Ring | 5.7 | 0.13 | 1399.3 | 7.5 | - | - |
| G1410 O-Ring | 5.7 | 0.13 | 1409.3 | 10 | - | - |
| G1420 O-Ring | 5.7 | 0.13 | 1419.3 | 10 | - | - |
| G1430 O-Ring | 5.7 | 0.13 | 1429.3 | 10 | - | - |
| G1440 O-Ring | 5.7 | 0.13 | 1439.3 | 10 | - | - |
| G1450 O-Ring | 5.7 | 0.13 | 1449.3 | 10 | - | - |
| G1460 O-Ring | 5.7 | 0.13 | 1459.3 | 10 | - | - |
| G1470 O-Ring | 5.7 | 0.13 | 1469.3 | 10 | - | - |
| G1480 O-Ring | 5.7 | 0.13 | 1479.3 | 10 | - | - |
| G1490 O-Ring | 5.7 | 0.13 | 1489.3 | 10 | - | - |
| G1500 O-Ring | 5.7 | 0.13 | 1499.3 | 10 | - | - |
