JIS B2401 P, G, V & S SERIES O-RINGS
O-Ring are measured by in side diameter (ID) and cross section width (C.S.) dimensions are given in millimeters.
Section AA enlarged maximum flash permissible regardless of O-Ring size.
P SERIES O-RINGS
G SERIES O-RINGS
P SERIES
Actual Size Millimeters
NO.
I.D.
±
C.S.
±
O-Ring P 3
2.80
0.14
1.90
0.09
O-Ring P 4
3.80
0.14
1.90
0.09
O-Ring P 5
4.80
0.14
1.90
0.09
O-Ring P 6
5.80
0.15
1.90
0.09
O-Ring P 7
6.80
0.16
1.90
0.09
O-Ring P 8
7.80
0.16
1.90
0.09
O-Ring P 9
8.80
0.17
1.90
0.09
O-Ring P 10
9.80
0.17
1.90
0.09
O-Ring P 10A
9.80
0.17
2.40
0.09
O-Ring P 11
10.80
0.18
2.40
0.09
O-Ring P 11.2
11.00
0.18
2.40
0.09
O-Ring P 12
11.80
0.19
2.40
0.09
O-Ring P 12.5
12.30
0.19
2.40
0.09
O-Ring P 14
13.80
0.19
2.40
0.09
O-Ring P 15
14.80
0.20
2.40
0.09
O-Ring P 16
15.80
0.20
2.40
0.09
O-Ring P 18
17.80
0.21
2.40
0.09
O-Ring P 20
19.80
0.22
2.40
0.09
O-Ring P 21
20.80
0.23
2.40
0.09
O-Ring P 22
21.80
0.24
2.40
0.09
O-Ring P 22A
21.70
0.24
3.50
0.10
O-Ring P 22.4
22.10
0.24
3.50
0.10
O-Ring P 24
23.70
0.25
3.50
0.10
O-Ring P 25
24.70
0.25
3.50
0.10
O-Ring P 25.5
25.20
0.26
3.50
0.10
O-Ring P 26
25.70
0.26
3.50
0.10
O-Ring P 28
27.70
0.28
3.50
0.10
O-Ring P 29
28.70
0.29
3.50
0.10
O-Ring P 29.5
29.20
0.29
3.50
0.10
O-Ring P 30
29.70
0.29
3.50
0.10
O-Ring P 31
30.70
0.31
3.50
0.10
O-Ring P 31.5
31.20
0.31
3.50
0.10
O-Ring P 32
31.70
0.32
3.50
0.10
O-Ring P 34
33.70
0.33
3.50
0.10
O-Ring P 35
34.70
0.34
3.50
0.10
O-Ring P 35.5
35.20
0.34
3.50
0.10
O-Ring P 36
35.70
0.35
3.50
0.10
O-Ring P 38
37.70
0.37
3.50
0.10
O-Ring P 39
38.70
0.37
3.50
0.10
O-Ring P 40
39.70
0.38
3.50
0.10
O-Ring P 41
40.70
0.39
3.50
0.10
O-Ring P 42
41.70
0.40
3.50
0.10
O-Ring P 44
43.70
0.41
3.50
0.10
O-Ring P 45
44.70
0.42
3.50
0.10
O-Ring P 46
45.70
0.43
3.50
0.10
O-Ring P 48
47.70
0.45
3.50
0.10
O-Ring P 49
48.70
0.45
3.50
0.10
O-Ring P 50
49.70
0.46
3.50
0.10
O-Ring P 48A
47.60
0.45
5.70
0.15
O-Ring P 50A
49.60
0.46
5.70
0.15
O-Ring P 52
51.60
0.48
5.70
0.15
O-Ring P 53
52.60
0.48
5.70
0.15
O-Ring P 55
54.60
0.51
5.70
0.15
O-Ring P 56
55.60
0.51
5.70
0.15
O-Ring P 58
57.60
0.52
5.70
0.15
O-Ring P 60
59.60
0.54
5.70
0.15
O-Ring P 62
61.60
0.56
5.70
0.15
O-Ring P 63
62.60
0.56
5.70
0.15
O-Ring P 65
64.60
0.58
5.70
0.15
O-Ring P 67
66.60
0.59
5.70
0.15
O-Ring P 70
69.60
0.63
5.70
0.15
O-Ring P 71
70.60
0.63
5.70
0.15
O-Ring P 75
74.60
0.66
5.70
0.15
O-Ring P 80
96.60
0.83
5.70
0.15
O-Ring P 85
84.60
0.73
5.70
0.15
O-Ring P 90
89.60
0.77
5.70
0.15
O-Ring P 95
94.60
0.81
5.70
0.15
O-Ring P 100
99.60
0.84
5.70
0.15
O-Ring P 102
101.60
0.87
5.70
0.15
O-Ring P 105
104.60
0.89
5.70
0.15
O-Ring P 110
109.60
0.93
5.70
0.15
O-Ring P 112
111.60
0.93
5.70
0.15
O-Ring P 115
114.60
0.95
5.70
0.15
O-Ring P 120
119.60
1.00
5.70
0.15
O-Ring P 125
124.60
1.03
5.70
0.15
O-Ring P 130
129.60
1.08
5.70
0.15
O-Ring P 132
131.60
1.08
5.70
0.15
O-Ring P 135
134.60
1.10
5.70
0.15
O-Ring P 140
139.60
1.13
5.70
0.15
O-Ring P 145
144.60
1.17
5.70
0.15
O-Ring P 150
149.60
1.20
5.70
0.15
O-Ring P 150A
149.50
1.20
8.40
0.18
O-Ring P 155
154.50
1.24
8.40
0.18
O-Ring P 160
159.50
1.27
8.40
0.18
O-Ring P 165
164.50
1.31
8.40
0.18
O-Ring P 170
169.50
1.34
8.40
0.18
O-Ring P 175
174.50
1.38
8.40
0.18
O-Ring P 180
179.50
1.41
8.40
0.18
O-Ring P 185
184.50
1.44
8.40
0.18
O-Ring P 190
189.50
1.48
8.40
0.18
O-Ring P 195
194.50
1.51
8.40
0.18
O-Ring P 200
199.50
1.55
8.40
0.18
O-Ring P 205
204.50
1.59
8.40
0.18
O-Ring P 209
208.50
1.63
8.40
0.18
O-Ring P 210
209.50
1.63
8.40
0.18
O-Ring P 215
214.50
1.67
8.40
0.18
O-Ring P 220
219.50
1.71
8.40
0.18
O-Ring P 225
224.50
1.75
8.40
0.18
O-Ring P 230
229.50
1.75
8.40
0.18
O-Ring P 235
234.50
1.79
8.40
0.18
O-Ring P 240
239.50
1.83
8.40
0.18
O-Ring P 245
244.50
1.88
8.40
0.18
O-Ring P 250
249.50
1.88
8.40
0.18
O-Ring P 255
254.50
1.93
8.40
0.18
O-Ring P 260
259.50
1.98
8.40
0.18
O-Ring P 265
264.50
1.98
8.40
0.18
O-Ring P 270
269.50
2.02
8.40
0.18
O-Ring P 275
274.50
2.08
8.40
0.18
O-Ring P 280
279.50
2.08
8.40
0.18
O-Ring P 285
284.50
2.14
8.40
0.18
O-Ring P 290
289.50
2.14
8.40
0.18
O-Ring P 295
294.50
2.21
8.40
0.18
O-Ring P 300
299.50
2.21
8.40
0.18
O-Ring P 315
314.50
2.30
8.40
0.18
O-Ring P 320
319.50
2.37
8.40
0.18
O-Ring P 335
334.50
2.43
8.40
0.18
O-Ring P 340
339.50
2.49
8.40
0.18
O-Ring P 355
354.50
2.56
8.40
0.18
O-Ring P 360
359.50
2.62
8.40
0.18
O-Ring P 375
374.50
2.68
8.40
0.18
O-Ring P 385
384.50
2.76
8.40
0.18
O-Ring P 400
399.50
2.84
8.40
0.18
G SERIES
Actual Size Millimeters
NO.
I.D.
±
C.S.
±
O-Ring G 25
24.40
0.25
3.10
0.10
O-Ring G 30
29.40
0.29
3.10
0.10
O-Ring G 35
34.40
0.33
3.10
0.10
O-Ring G 40
39.40
0.38
3.10
0.10
O-Ring G 45
44.40
0.42
3.10
0.10
O-Ring G 50
49.40
0.46
3.10
0.10
O-Ring G 55
54.40
0.50
3.10
0.10
O-Ring G 60
59.40
0.54
3.10
0.10
O-Ring G 65
64.40
0.58
3.10
0.10
O-Ring G 70
69.40
0.63
3.10
0.10
O-Ring G 75
74.40
0.66
3.10
0.10
O-Ring G 80
79.40
0.69
3.10
0.10
O-Ring G 85
84.40
0.73
3.10
0.10
O-Ring G 90
89.40
0.77
3.10
0.10
O-Ring G 95
94.40
0.81
3.10
0.10
O-Ring G 100
99.40
0.84
3.10
0.10
O-Ring G 105
104.40
0.89
3.10
0.10
O-Ring G 110
109.40
0.93
3.10
0.10
O-Ring G 115
114.40
0.95
3.10
0.10
O-Ring G 120
119.40
1.00
3.10
0.10
O-Ring G 125
124.40
1.03
3.10
0.10
O-Ring G 130
129.40
1.08
3.10
0.10
O-Ring G 135
134.40
1.10
3.10
0.10
O-Ring G 140
139.40
1.13
3.10
0.10
O-Ring G 145
144.40
1.17
3.10
0.10
O-Ring G 150
149.30
1.20
5.70
0.15
O-Ring G 155
154.30
1.24
5.70
0.15
O-Ring G 160
159.30
1.27
5.70
0.15
O-Ring G 165
164.30
1.31
5.70
0.15
O-Ring G 170
169.30
1.34
5.70
0.15
O-Ring G 175
174.30
1.38
5.70
0.15
O-Ring G 180
179.30
1.41
5.70
0.15
O-Ring G 185
184.30
1.44
5.70
0.15
O-Ring G 190
189.30
1.48
5.70
0.15
O-Ring G 195
194.30
1.51
5.70
0.15
O-Ring G 200
199.30
1.55
5.70
0.15
O-Ring G 210
209.30
1.63
5.70
0.15
O-Ring G 220
219.30
1.71
5.70
0.15
O-Ring G 230
229.30
1.75
5.70
0.15
O-Ring G 240
239.30
1.83
5.70
0.15
O-Ring G 250
249.30
1.88
5.70
0.15
O-Ring G 260
259.30
1.98
5.70
0.15
O-Ring G 270
269.30
2.02
5.70
0.15
O-Ring G 280
279.30
2.08
5.70
0.15
O-Ring G 290
289.30
2.14
5.70
0.15
O-Ring G 300
299.30
2.21
5.70
0.15
V SERIES O-RINGS
S SERIES O-RINGS
V SERIES
Actual Size Millimeters
NO.
I.D.
±
C.S.
±
O-Ring V 15
14.50
0.20
4.00
0.13
O-Ring V 24
23.50
0.24
4.00
0.13
O-Ring V 34
33.50
0.32
4.00
0.13
O-Ring V 36
34.50
0.33
4.00
0.13
O-Ring V 40
39.50
0.38
4.00
0.13
O-Ring V 55
54.50
0.50
4.00
0.13
O-Ring V 70
69.00
0.61
4.00
0.13
O-Ring V 85
84.00
0.73
4.00
0.13
O-Ring V 100
99.00
0.84
4.00
0.13
O-Ring V 120
119.00
1.00
4.00
0.13
O-Ring V 150
148.50
1.20
4.00
0.13
O-Ring V 175
173.00
1.38
4.00
0.13
O-Ring V 225
222.50
1.75
6.00
0.15
O-Ring V 275
272.00
2.02
6.00
0.15
O-Ring V 325
321.50
2.37
6.00
0.15
O-Ring V 380
376.50
2.76
6.00
0.15
O-Ring V 430
425.50
3.07
6.00
0.15
O-Ring V 480
475.00
3.30
10.00
0.22
O-Ring V 530
524.50
3.63
10.00
0.22
O-Ring V 585
579.00
3.93
10.00
0.22
O-Ring V 640
633.50
4.34
10.00
0.22
O-Ring V 690
683.00
4.44
10.00
0.22
O-Ring V 740
732.50
4.76
10.00
0.22
O-Ring V 790
782.00
5.08
10.00
0.22
O-Ring V 845
836.50
5.44
10.00
0.22
O-Ring V1055
1044.00
6.79
10.00
0.22
S SERIES
Actual Size Millimeters
NO.
I.D.
±
C.S.
±
O-Ring S 3
2.50
0.13
1.50
0.08
O-Ring S 4
3.50
0.14
1.50
0.08
O-Ring S 5
4.50
0.15
1.50
0.08
O-Ring S 6
5.50
0.15
1.50
0.08
O-Ring S 6
6.50
0.16
1.50
0.08
O-Ring S 8
7.50
0.16
1.50
0.08
O-Ring S 9
8.50
0.16
1.50
0.08
O-Ring S 10
9.50
0.17
1.50
0.08
O-Ring S 11.2
10.70
0.18
1.50
0.08
O-Ring S 12
11.50
0.19
1.50
0.08
O-Ring S 12.5
12.00
0.19
1.50
0.08
O-Ring S 14
13.50
0.19
1.50
0.08
O-Ring S 16
15.50
0.20
1.50
0.08
O-Ring S 18
17.50
0.21
1.50
0.08
O-Ring S 20
19.50
0.22
1.50
0.08
O-Ring S 22
21.50
0.24
1.50
0.08
O-Ring S 22.4
21.50
0.24
2.00
0.09
O-Ring S 24
23.50
0.24
2.00
0.09
O-Ring S 25
24.50
0.25
2.00
0.09
O-Ring S 26
25.50
0.26
2.00
0.09
O-Ring S 28
27.50
0.28
2.00
0.09
O-Ring S 29
28.50
0.29
2.00
0.09
O-Ring S 30
29.50
0.29
2.00
0.09
O-Ring S 31.5
31.00
0.31
2.00
0.09
O-Ring S 32
31.50
0.31
2.00
0.09
O-Ring S 34
33.50
0.32
2.00
0.09
O-Ring S 35
34.50
0.33
2.00
0.09
O-Ring S 35.5
35.00
0.34
2.00
0.09
O-Ring S 36
35.50
0.34
2.00
0.09
O-Ring S 38
37.50
0.36
2.00
0.09
O-Ring S 40
39.50
0.38
2.00
0.09
O-Ring S 42
41.50
0.40
2.00
0.09
O-Ring S 44
43.50
0.41
2.00
0.09
O-Ring S 45
44.50
0.42
2.00
0.09
O-Ring S 46
45.50
0.43
2.00
0.09
O-Ring S 48
47.50
0.44
2.00
0.09
O-Ring S 50
49.50
0.46
2.00
0.09
O-Ring S 53
52.50
0.48
2.00
0.09
O-Ring S 55
54.50
0.50
2.00
0.09
O-Ring S 56
55.50
0.51
2.00
0.09
O-Ring S 60
59.50
0.54
2.00
0.09
O-Ring S 63
62.50
0.56
2.00
0.09
O-Ring S 65
64.50
0.58
2.00
0.09
O-Ring S 67
66.50
0.59
2.00
0.09
O-Ring S 70
69.50
0.63
2.00
0.09
O-Ring S 71
70.50
0.63
2.00
0.09
O-Ring S 75
74.50
0.66
2.00
0.09
O-Ring S 80
79.50
0.69
2.00
0.09
O-Ring S 85
84.50
0.73
2.00
0.09
O-Ring S 90
89.50
0.77
2.00
0.09
O-Ring S 95
94.50
0.81
2.00
0.09
O-Ring S 100
99.50
0.84
2.00
0.09
O-Ring S 105
104.50
0.89
2.00
0.09
O-Ring S 110
109.50
0.93
2.00
0.09
O-Ring S 112
111.50
0.93
2.00
0.09
O-Ring S 115
114.50
0.95
2.00
0.09
O-Ring S 120
119.50
1.00
2.00
0.09
O-Ring S 125
124.50
1.03
2.00
0.09
O-Ring S 130
129.50
1.08
2.00
0.09
O-Ring S 132
131.50
1.08
2.00
0.09
O-Ring S 135
134.50
1.10
2.00
0.09
O-Ring S 140
139.50
1.13
2.00
0.09
O-Ring S 145
144.50
1.17
2.00
0.09
O-Ring S 150
149.50
1.20
2.00
0.09
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Markez® is a registered trademark of Marco Rubber
Viton® and Kalrez® are registered trademark of DuPont Performance Elastomers
Teflon® is a registered trademark of DuPont
Simriz® is a registered trademark of Freudenberg-NOK.
Chemraz® is a registered trademark of Green Tweed.
Quad-Ring® is a registered trademark of Minnesota Rubber
AFLAS® is a registered trademark of the Asahi Glass Co., Ltd.