Simrit Oring Sizes - JIS Semiconductor
Simrit Oring Sizes - JIS Semiconductor
Simrit Oring Sizes - JIS Semiconductor
ID
JIS B 2401 is the Japanese Industrial Standard published by the Japanese Standards Association.
Its official title is O-Rings. JIS B 2401 is unique in that it specifies standard O-ring dimensions
and standard materials. The tables below indicate JIS B 2401 part number designations.
CS
OD
JIS B 2401 Part Numbers:
Number
Semiconductor Compounds
Description
486
487
488
489
495
C D
JIS B 2401
SIZE
ID
Measurements in millimeters
CS
ID
Measurements in inches
CS
JIS B 2401
SIZE
P3
2.80
0.14
1.90
0.08
0.110
0.006
0.075
0.003
P3
P4
3.80
0.14
1.90
0.08
0.150
0.006
0.075
0.003
P4
P5
4.80
0.15
1.90
0.08
0.189
0.006
0.075
0.003
P5
P6
5.80
0.15
1.90
0.08
0.228
0.006
0.075
0.003
P6
P7
6.80
0.16
1.90
0.08
0.268
0.006
0.075
0.003
P7
P8
7.80
0.16
1.90
0.08
0.307
0.006
0.075
0.003
P8
P9
8.80
0.17
1.90
0.08
0.346
0.007
0.075
0.003
P9
P10
9.80
0.17
1.90
0.08
0.386
0.007
0.075
0.003
P10
P10A
9.80
0.17
2.40
0.09
0.386
0.007
0.094
0.004
P10A
P11
10.80
0.18
2.40
0.09
0.425
0.007
0.094
0.004
P11
P11.2
11.00
0.18
2.40
0.09
0.433
0.007
0.094
0.004
P11.2
P12
11.80
0.19
2.40
0.09
0.465
0.007
0.094
0.004
P12
P12.5
12.30
0.19
2.40
0.09
0.484
0.007
0.094
0.004
P12.5
P14
13.80
0.19
2.40
0.09
0.543
0.007
0.094
0.004
P14
P15
14.80
0.20
2.40
0.09
0.583
0.008
0.094
0.004
P15
P16
15.80
0.20
2.40
0.09
0.622
0.008
0.094
0.004
P16
P18
17.80
0.21
2.40
0.09
0.701
0.008
0.094
0.004
P18
P20
19.80
0.22
2.40
0.09
0.780
0.009
0.094
0.004
P20
P21
20.80
0.23
2.40
0.09
0.819
0.009
0.094
0.004
P21
ID
JIS B 2401 is the Japanese Industrial Standard published by the Japanese Standards Association.
Its official title is O-Rings. JIS B 2401 is unique in that it specifies standard O-ring dimensions
and standard materials.
CS
OD
JIS B 2401
SIZE
ID
Measurements in millimeters
CS
ID
Measurements in inches
CS
JIS B 2401
SIZE
P22
21.80
0.24
2.40
0.09
0.858
0.009
0.094
0.004
P22
P22A
21.70
0.24
3.50
0.10
0.854
0.009
0.138
0.004
P22A
P22.4
22.10
0.24
3.50
0.10
0.870
0.009
0.138
0.004
P22.4
P24
23.70
0.24
3.50
0.10
0.933
0.009
0.138
0.004
P24
P25
24.70
0.25
3.50
0.10
0.972
0.010
0.138
0.004
P25
P25.5
25.20
0.25
3.50
0.10
0.992
0.010
0.138
0.004
P25.5
P26
25.70
0.26
3.50
0.10
1.012
0.010
0.138
0.004
P26
P28
27.70
0.28
3.50
0.10
1.091
0.011
0.138
0.004
P28
P29
28.70
0.29
3.50
0.10
1.130
0.011
0.138
0.004
P29
P29.5
29.20
0.29
3.50
0.10
1.150
0.011
0.138
0.004
P29.5
P30
29.70
0.29
3.50
0.10
1.169
0.011
0.138
0.004
P30
P31
30.70
0.30
3.50
0.10
1.209
0.012
0.138
0.004
P31
P31.5
31.20
0.31
3.50
0.10
1.228
0.012
0.138
0.004
P31.5
P32
31.70
0.31
3.50
0.10
1.248
0.012
0.138
0.004
P32
P34
33.70
0.33
3.50
0.10
1.327
0.013
0.138
0.004
P34
P35
34.70
0.34
3.50
0.10
1.366
0.013
0.138
0.004
P35
P35.5
35.20
0.34
3.50
0.10
1.386
0.013
0.138
0.004
P35.5
P36
35.70
0.34
3.50
0.10
1.406
0.013
0.138
0.004
P36
P38
37.70
0.37
3.50
0.10
1.484
0.015
0.138
0.004
P38
P39
38.70
0.37
3.50
0.10
1.524
0.015
0.138
0.004
P39
P40
39.70
0.37
3.50
0.10
1.563
0.015
0.138
0.004
P40
P41
40.70
0.38
3.50
0.10
1.602
0.015
0.138
0.004
P41
P42
41.70
0.39
3.50
0.10
1.642
0.015
0.138
0.004
P42
P44
43.70
0.41
3.50
0.10
1.720
0.016
0.138
0.004
P44
P45
44.70
0.41
3.50
0.10
1.760
0.016
0.138
0.004
P45
P46
45.70
0.42
3.50
0.10
1.799
0.017
0.138
0.004
P46
P48
47.70
0.44
3.50
0.10
1.878
0.017
0.138
0.004
P48
P49
48.70
0.45
3.50
0.10
1.917
0.018
0.138
0.004
P49
P50
49.70
0.45
3.50
0.10
1.957
0.018
0.138
0.004
P50
P48A
47.60
0.44
5.70
0.13
1.874
0.017
0.224
0.005
P48A
P50A
49.60
0.45
5.70
0.13
1.953
0.018
0.224
0.005
P50A
P52
51.60
0.47
5.70
0.13
2.031
0.019
0.224
0.005
P52
P53
52.60
0.48
5.70
0.13
2.071
0.019
0.224
0.005
P53
P55
54.60
0.49
5.70
0.13
2.150
0.019
0.224
0.005
P55
P56
55.60
0.50
5.70
0.13
2.189
0.020
0.224
0.005
P56
P58
57.60
0.52
5.70
0.13
2.268
0.020
0.224
0.005
P58
ID
JIS B 2401 is the Japanese Industrial Standard published by the Japanese Standards Association.
Its official title is O-Rings. JIS B 2401 is unique in that it specifies standard O-ring dimensions
and standard materials.
CS
OD
JIS B 2401
SIZE
ID
Measurements in millimeters
CS
ID
Measurements in inches
CS
JIS B 2401
SIZE
P60
59.60
0.53
5.70
0.13
2.346
0.021
0.224
0.005
P60
P62
61.60
0.55
5.70
0.13
2.661
0.022
0.224
0.005
P62
P63
62.60
0.56
5.70
0.13
2.465
0.022
0.224
0.005
P63
P65
64.60
0.57
5.70
0.13
2.543
0.022
0.224
0.005
P65
P67
66.60
0.59
5.70
0.13
2.622
0.023
0.224
0.005
P67
P70
69.60
0.61
5.70
0.13
2.740
0.024
0.224
0.005
P70
P71
70.60
0.62
5.70
0.13
2.780
0.024
0.224
0.005
P71
P75
74.60
0.65
5.70
0.13
2.937
0.026
0.224
0.005
P75
P80
79.60
0.69
5.70
0.13
3.134
0.027
0.224
0.005
P80
P85
84.60
0.73
5.70
0.13
3.331
0.029
0.224
0.005
P85
P90
89.60
0.77
5.70
0.13
3.528
0.030
0.224
0.005
P90
P95
94.60
0.81
5.70
0.13
3.724
0.032
0.224
0.005
P95
P100
99.60
0.84
5.70
0.13
3.921
0.033
0.224
0.005
P100
P102
101.60
0.85
5.70
0.13
4.000
0.033
0.224
0.005
P102
P105
104.60
0.87
5.70
0.13
4.118
0.034
0.224
0.005
P105
P110
109.60
0.91
5.70
0.13
4.315
0.036
0.224
0.005
P110
P112
111.60
0.92
5.70
0.13
4.394
0.036
0.224
0.005
P112
P115
114.60
0.94
5.70
0.13
4.512
0.037
0.224
0.005
P115
P120
119.60
0.98
5.70
0.13
4.709
0.039
0.224
0.005
P120
P125
124.60
1.01
5.70
0.13
4.906
0.040
0.224
0.005
P125
P130
129.60
1.05
5.70
0.13
5.102
0.041
0.224
0.005
P130
P132
131.60
1.06
5.70
0.13
5.181
0.042
0.224
0.005
P132
P135
134.60
1.09
5.70
0.13
5.299
0.043
0.224
0.005
P135
P140
139.60
1.12
5.70
0.13
5.496
0.044
0.224
0.005
P140
P145
144.60
1.16
5.70
0.13
5.693
0.046
0.224
0.005
P145
P150
149.60
1.19
5.70
0.13
5.890
0.047
0.224
0.005
P150
P150A
149.50
1.19
8.40
0.15
5.886
0.047
0.331
0.006
P150A
P155
154.50
1.23
8.40
0.15
6.083
0.048
0.331
0.006
P155
P160
159.50
1.26
8.40
0.15
6.280
0.050
0.331
0.006
P160
P165
164.50
1.30
8.40
0.15
6.476
0.051
0.331
0.006
P165
P170
169.50
1.33
8.40
0.15
6.673
0.052
0.331
0.006
P170
P175
174.50
1.37
8.40
0.15
6.870
0.054
0.331
0.006
P175
P180
179.50
1.40
8.40
0.15
7.067
0.055
0.331
0.006
P180
P185
184.50
1.44
8.40
0.15
7.264
0.057
0.331
0.006
P185
P190
189.50
1.48
8.40
0.15
7.461
0.058
0.331
0.006
P190
P195
194.50
1.51
8.40
0.15
7.657
0.059
0.331
0.006
P195
ID
JIS B 2401 is the Japanese Industrial Standard published by the Japanese Standards Association.
Its official title is O-Rings. JIS B 2401 is unique in that it specifies standard O-ring dimensions
and standard materials.
CS
OD
JIS B 2401
SIZE
ID
Measurements in millimeters
CS
P200
199.50
1.55
P205
204.50
P209
Measurements in inches
CS
JIS B 2401
SIZE
0.331
0.006
P200
0.062
0.331
0.006
P205
8.209
0.063
0.331
0.006
P209
0.15
8.248
0.064
0.331
0.006
P210
8.40
0.15
8.445
0.065
0.331
0.006
P215
1.68
8.40
0.15
8.642
0.066
0.331
0.006
P220
224.50
1.71
8.40
0.15
8.839
0.067
0.331
0.006
P225
P230
229.50
1.75
8.40
0.15
9.035
0.069
0.331
0.006
P230
P235
234.50
1.78
8.40
0.15
9.232
0.070
0.331
0.006
P235
P240
239.50
1.81
8.40
0.15
9.429
0.071
0.331
0.006
P240
P245
244.50
1.84
8.40
0.15
9.626
0.072
0.331
0.006
P245
P250
249.50
1.88
8.40
0.15
9.823
0.074
0.331
0.006
P250
P255
254.50
1.91
8.40
0.15
10.020
0.075
0.331
0.006
P255
P260
259.50
1.94
8.40
0.15
10.217
0.076
0.331
0.006
P260
P265
264.50
1.97
8.40
0.15
10.413
0.078
0.331
0.006
P265
P270
269.50
2.01
8.40
0.15
10.610
0.079
0.331
0.006
P270
P275
274.50
2.04
8.40
0.15
10.807
0.080
0.331
0.006
P275
P280
279.50
2.07
8.40
0.15
11.004
0.081
0.331
0.006
P280
P285
284.50
2.10
8.40
0.15
11.201
0.083
0.331
0.006
P285
P290
289.50
2.14
8.40
0.15
11.398
0.084
0.331
0.006
P290
P295
294.50
2.17
8.40
0.15
11.594
0.085
0.331
0.006
P295
P300
299.50
2.20
8.40
0.15
11.791
0.087
0.331
0.006
P300
P315
314.50
2.30
8.40
0.15
12.382
0.091
0.331
0.006
P315
P320
319.50
2.33
8.40
0.15
12.579
0.092
0.331
0.006
P320
P335
334.50
2.42
8.40
0.15
13.169
0.095
0.331
0.006
P335
P340
339.50
2.45
8.40
0.15
13.366
0.096
0.331
0.006
P340
P355
354.50
2.54
8.40
0.15
13.957
0.100
0.331
0.006
P355
P360
359.50
2.57
8.40
0.15
14.154
0.101
0.331
0.006
P360
P375
374.50
2.67
8.40
0.15
14.744
0.105
0.331
0.006
P375
P385
384.50
2.73
8.40
0.15
15.138
0.107
0.331
0.006
P385
P400
399.50
2.82
8.40
0.15
15.728
0.111
0.331
0.006
P400
G25
24.40
0.25
3.10
0.10
0.961
0.010
0.122
0.004
G25
G30
29.40
0.29
3.10
0.10
1.157
0.011
0.122
0.004
G30
G35
34.40
0.33
3.10
0.10
1.354
0.013
0.122
0.004
G35
G40
39.40
0.37
3.10
0.10
1.551
0.015
0.122
0.004
G40
ID
8.40
0.15
7.854
0.061
1.58
8.40
0.15
8.051
208.50
1.61
8.40
0.15
P210
209.50
1.62
8.40
P215
214.50
1.65
P220
219.50
P225
ID
JIS B 2401 is the Japanese Industrial Standard published by the Japanese Standards Association.
Its official title is O-Rings. JIS B 2401 is unique in that it specifies standard O-ring dimensions
and standard materials.
CS
OD
JIS B 2401
SIZE
ID
Measurements in millimeters
CS
ID
Measurements in inches
CS
JIS B 2401
SIZE
G45
44.40
0.41
3.10
0.10
1.748
0.016
0.122
0.004
G45
G50
49.40
0.45
3.10
0.10
1.945
0.018
0.122
0.004
G50
G55
54.40
0.49
3.10
0.10
2.142
0.019
0.122
0.004
G55
G60
59.40
0.53
3.10
0.10
2.339
0.021
0.122
0.004
G60
G65
64.40
0.57
3.10
0.10
2.535
0.022
0.122
0.004
G65
G70
69.40
0.61
3.10
0.10
2.732
0.024
0.122
0.004
G70
G75
74.40
0.65
3.10
0.10
2.929
0.026
0.122
0.004
G75
G80
79.40
0.69
3.10
0.10
3.126
0.027
0.122
0.004
G80
G85
84.40
0.73
3.10
0.10
3.323
0.029
0.122
0.004
G85
G90
89.40
0.77
3.10
0.10
3.520
0.030
0.122
0.004
G90
G95
94.40
0.81
3.10
0.10
3.717
0.032
0.122
0.004
G95
G100
99.40
0.85
3.10
0.10
3.913
0.033
0.122
0.004
G100
G105
104.40
0.87
3.10
0.10
4.110
0.034
0.122
0.004
G105
G110
109.40
0.91
3.10
0.10
4.307
0.036
0.122
0.004
G110
G115
114.40
0.94
3.10
0.10
4.504
0.037
0.122
0.004
G115
G120
119.40
0.98
3.10
0.10
4.701
0.039
0.122
0.004
G120
G125
124.40
1.01
3.10
0.10
4.898
0.040
0.122
0.004
G125
G130
129.40
1.05
3.10
0.10
5.094
0.041
0.122
0.004
G130
G135
134.40
1.08
3.10
0.10
5.291
0.043
0.122
0.004
G135
G140
139.40
1.12
3.10
0.10
5.488
0.044
0.122
0.004
G140
G145
144.40
1.16
3.10
0.10
5.685
0.046
0.122
0.004
G145
G150
149.30
1.19
5.70
0.13
5.878
0.047
0.224
0.005
G150
G155
154.30
1.23
5.70
0.13
6.075
0.048
0.224
0.005
G155
G160
159.30
1.26
5.70
0.13
6.272
0.050
0.224
0.005
G160
G165
164.30
1.30
5.70
0.13
6.469
0.051
0.224
0.005
G165
G170
169.30
1.33
5.70
0.13
6.665
0.052
0.224
0.005
G170
G175
174.30
1.37
5.70
0.13
6.862
0.054
0.224
0.005
G175
G180
179.30
1.40
5.70
0.13
7.059
0.055
0.224
0.005
G180
G185
184.30
1.44
5.70
0.13
7.256
0.057
0.224
0.005
G185
G190
189.30
1.47
5.70
0.13
7.453
0.058
0.224
0.005
G190
G195
194.30
1.51
5.70
0.13
7.650
0.059
0.224
0.005
G195
G200
199.30
1.55
5.70
0.13
7.846
0.061
0.224
0.005
G200
G210
209.30
1.61
5.70
0.13
8.240
0.063
0.224
0.005
G210
G220
219.30
1.68
5.70
0.13
8.634
0.066
0.224
0.005
G220
G230
229.30
1.73
5.70
0.13
9.028
0.068
0.224
0.005
G230
G240
239.30
1.81
5.70
0.13
9.421
0.071
0.224
0.005
G240
ID
JIS B 2401 is the Japanese Industrial Standard published by the Japanese Standards Association.
Its official title is O-Rings. JIS B 2401 is unique in that it specifies standard O-ring dimensions
and standard materials.
CS
OD
JIS B 2401
SIZE
ID
Measurements in millimeters
CS
G250
249.30
1.88
G260
259.30
G270
Measurements in inches
CS
JIS B 2401
SIZE
0.224
0.005
G250
0.076
0.224
0.005
G260
10.602
0.079
0.224
0.005
G270
0.13
10.996
0.081
0.224
0.005
G280
5.70
0.13
11.390
0.084
0.224
0.005
G290
2.20
5.70
0.13
11.783
0.087
0.224
0.005
G230
14.50
0.20
4.00
0.10
0.571
0.008
0.157
0.004
V15
V24
23.50
0.24
4.00
0.10
0.925
0.009
0.157
0.004
V24
V34
33.50
0.33
4.00
0.10
1.319
0.013
0.157
0.004
V34
V40
39.50
0.37
4.00
0.10
1.555
0.015
0.157
0.004
V40
V55
54.50
0.49
4.00
0.10
2.146
0.019
0.157
0.004
V55
V70
69.00
0.61
4.00
0.10
2.717
0.024
0.157
0.004
V70
V85
84.00
0.72
4.00
0.10
3.307
0.028
0.157
0.004
V85
V100
99.00
0.83
4.00
0.10
3.898
0.033
0.157
0.004
V100
V120
119.00
0.97
4.00
0.10
4.685
0.038
0.157
0.004
V120
V150
148.50
1.18
4.00
0.10
5.846
0.046
0.157
0.004
V150
V175
173.00
1.36
4.00
0.10
6.811
0.054
0.157
0.004
V175
V225
222.50
1.70
6.00
0.15
8.760
0.067
0.236
0.006
V225
V275
272.00
2.02
6.00
0.15
10.709
0.080
0.236
0.006
V275
V325
321.50
2.34
6.00
0.15
12.657
0.092
0.236
0.006
V325
V380
376.00
2.68
6.00
0.15
14.803
0.106
0.236
0.006
V380
V430
425.50
2.99
6.00
0.15
16.752
0.118
0.236
0.006
V430
V480
475.00
3.30
10.00
0.30
18.701
0.130
0.394
0.012
V480
V530
524.50
3.60
10.00
0.30
20.650
0.142
0.394
0.012
V530
V585
579.00
3.92
10.00
0.30
22.795
0.154
0.394
0.012
V585
V640
633.50
4.24
10.00
0.30
24.941
0.167
0.394
0.012
V640
V690
683.00
4.54
10.00
0.30
26.890
0.179
0.394
0.012
V690
V740
732.50
4.83
10.00
0.30
28.839
0.190
0.394
0.012
V740
V790
782.00
5.12
10.00
0.30
30.787
0.202
0.394
0.012
V790
V845
836.50
5.44
10.00
0.30
32.933
0.214
0.394
0.012
V845
V950
940.50
6.06
10.00
0.30
37.028
0.239
0.394
0.012
V950
V1055
1044.00
6.67
10.00
0.30
41.102
0.263
0.394
0.012
V1055
ID
5.70
0.13
9.815
0.074
1.94
5.70
0.13
10.209
269.30
2.01
5.70
0.13
G280
279.30
2.07
5.70
G290
289.30
2.14
G230
299.30
V15
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