GS Series
JIS Standard O-Rings
GS - O-Ring Dimensions
| Nominal No. | Width (W) | Width Tolerance (±) | Inner Diameter (ID) | ID Tolerance 1A, 1B, 2, 3 (±) | ID Tolerance 4C (±) | ID Tolerance 4D (±) |
|---|---|---|---|---|---|---|
| GS150 O-Ring | 3.1 | 0.1 | 149.3 | 1.19 | 1.79 | 1.43 |
| GS155 O-Ring | 3.1 | 0.1 | 154.3 | 1.23 | 1.85 | 1.48 |
| GS160 O-Ring | 3.1 | 0.1 | 159.3 | 1.26 | 1.89 | 1.51 |
| GS165 O-Ring | 3.1 | 0.1 | 164.3 | 1.3 | 1.95 | 1.56 |
| GS170 O-Ring | 3.1 | 0.1 | 169.3 | 1.33 | 2 | 1.6 |
| GS175 O-Ring | 3.1 | 0.1 | 174.3 | 1.37 | 2.06 | 1.64 |
| GS180 O-Ring | 3.1 | 0.1 | 179.3 | 1.4 | 2.1 | 1.68 |
| GS185 O-Ring | 3.1 | 0.1 | 184.3 | 1.44 | 2.16 | 1.73 |
| GS190 O-Ring | 3.1 | 0.1 | 189.3 | 1.47 | 2.21 | 1.76 |
| GS195 O-Ring | 3.1 | 0.1 | 194.3 | 1.51 | 2.27 | 1.81 |
| GS200 O-Ring | 3.1 | 0.1 | 199.3 | 1.55 | 2.33 | 1.86 |
| GS205 O-Ring | 3.1 | 0.1 | 204.3 | 1.58 | 2.37 | 1.9 |
| GS210 O-Ring | 3.1 | 0.1 | 209.3 | 1.61 | 2.42 | 1.93 |
| GS215 O-Ring | 3.1 | 0.1 | 214.3 | 1.65 | 2.48 | 1.98 |
| GS220 O-Ring | 3.1 | 0.1 | 219.3 | 1.68 | 2.52 | 2.02 |
| GS225 O-Ring | 3.1 | 0.1 | 224.3 | 1.71 | 2.57 | 2.05 |
| GS230 O-Ring | 3.1 | 0.1 | 229.3 | 1.75 | 2.63 | 2.1 |
| GS235 O-Ring | 3.1 | 0.1 | 234.3 | 1.78 | 2.67 | 2.14 |
| GS240 O-Ring | 3.1 | 0.1 | 239.3 | 1.81 | 2.72 | 2.17 |
| GS245 O-Ring | 3.1 | 0.1 | 244.3 | 1.85 | 2.78 | 2.22 |
| GS250 O-Ring | 3.1 | 0.1 | 249.3 | 1.88 | 2.82 | 2.26 |
| GS255 O-Ring | 3.1 | 0.1 | 254.3 | 1.91 | 2.87 | 2.29 |
| GS260 O-Ring | 3.1 | 0.1 | 259.3 | 1.94 | 2.91 | 2.33 |
| GS265 O-Ring | 3.1 | 0.1 | 264.3 | 1.98 | 2.97 | 2.38 |
| GS270 O-Ring | 3.1 | 0.1 | 269.3 | 2.01 | 3.02 | 2.41 |
| GS275 O-Ring | 3.1 | 0.1 | 274.3 | 2.04 | 3.06 | 2.45 |
| GS280 O-Ring | 3.1 | 0.1 | 279.3 | 2.07 | 3.11 | 2.48 |
| GS285 O-Ring | 3.1 | 0.1 | 284.3 | 2.11 | 3.17 | 2.53 |
| GS290 O-Ring | 3.1 | 0.1 | 289.3 | 2.14 | 3.21 | 2.57 |
| GS295 O-Ring | 3.1 | 0.1 | 294.3 | 2.17 | 3.26 | 2.6 |
| GS300 O-Ring | 3.1 | 0.1 | 299.3 | 2.2 | 3.3 | 2.64 |
| GS305 O-Ring | 3.1 | 0.1 | 304.3 | 2.8 | － | － |
| GS310 O-Ring | 3.1 | 0.1 | 309.3 | 2.8 | － | － |
| GS315 O-Ring | 3.1 | 0.1 | 314.3 | 2.8 | － | － |
| GS320 O-Ring | 3.1 | 0.1 | 319.3 | 2.8 | － | － |
| GS325 O-Ring | 3.1 | 0.1 | 324.3 | 2.8 | － | － |
| GS330 O-Ring | 3.1 | ±0.12 | 329.3 | ±2.80 | － | － |
| GS335 O-Ring | 3.1 | ±0.12 | 334.3 | ±2.80 | － | － |
| GS340 O-Ring | 3.1 | ±0.12 | 339.3 | ±2.80 | － | － |
| GS345 O-Ring | 3.1 | ±0.12 | 344.3 | ±2.80 | － | － |
| GS350 O-Ring | 3.1 | ±0.12 | 349.3 | ±2.80 | － | － |
| GS355 O-Ring | 3.1 | ±0.12 | 354.3 | ±2.80 | － | － |
| GS360 O-Ring | 3.1 | ±0.12 | 359.3 | ±2.80 | － | － |
| GS365 O-Ring | 3.1 | ±0.12 | 364.3 | ±2.80 | － | － |
| GS370 O-Ring | 3.1 | ±0.12 | 369.3 | ±2.80 | － | － |
| GS375 O-Ring | 3.1 | ±0.12 | 374.3 | ±2.80 | － | － |
| GS380 O-Ring | 3.1 | ±0.12 | 379.3 | ±2.80 | － | － |
| GS385 O-Ring | 3.1 | ±0.12 | 384.3 | ±2.80 | － | － |
| GS390 O-Ring | 3.1 | ±0.12 | 389.3 | ±2.80 | － | － |
| GS395 O-Ring | 3.1 | ±0.12 | 394.3 | ±2.80 | － | － |
| GS400 O-Ring | 3.1 | ±0.12 | 399.3 | ±2.80 | － | － |
| GS405 O-Ring | 3.1 | ±0.12 | 404.3 | ±3.00 | － | － |
| GS410 O-Ring | 3.1 | ±0.12 | 409.3 | ±3.00 | － | － |
| GS415 O-Ring | 3.1 | ±0.12 | 414.3 | ±3.00 | － | － |
| GS420 O-Ring | 3.1 | ±0.12 | 419.3 | ±3.00 | － | － |
| GS425 O-Ring | 3.1 | ±0.12 | 424.3 | ±3.00 | － | － |
| GS430 O-Ring | 3.1 | ±0.12 | 429.3 | ±3.00 | － | － |
| GS435 O-Ring | 3.1 | ±0.12 | 434.3 | ±3.00 | － | － |
| GS440 O-Ring | 3.1 | ±0.12 | 439.3 | ±3.00 | － | － |
| GS445 O-Ring | 3.1 | ±0.12 | 444.3 | ±3.00 | － | － |
| GS450 O-Ring | 3.1 | ±0.12 | 449.3 | ±3.00 | － | － |
| GS455 O-Ring | 3.1 | ±0.12 | 454.3 | ±3.30 | － | － |
| GS460 O-Ring | 3.1 | ±0.12 | 459.3 | ±3.30 | － | － |
| GS465 O-Ring | 3.1 | ±0.12 | 464.3 | ±3.30 | － | － |
| GS470 O-Ring | 3.1 | ±0.12 | 469.3 | ±3.30 | － | － |
| GS475 O-Ring | 3.1 | ±0.12 | 474.3 | ±3.30 | － | － |
| GS480 O-Ring | 3.1 | ±0.12 | 479.3 | ±3.30 | － | － |
| GS485 O-Ring | 3.1 | ±0.12 | 484.3 | ±3.30 | － | － |
| GS490 O-Ring | 3.1 | ±0.12 | 489.3 | ±3.30 | － | － |
| GS495 O-Ring | 3.1 | ±0.12 | 494.3 | ±3.30 | － | － |
| GS500 O-Ring | 3.1 | ±0.12 | 499.3 | ±3.30 | － | － |
