JIS Aflas O-Rings | OneMonroe

OneMonroe Aflas O-Rings are crafted to meet the demanding needs of applications that require robust chemical and thermal resistance. Made from premium-quality Aflas, these O-rings are designed to withstand exposure to a wide range of chemicals, including acids, alkalis, amines, and steam, making them an essential component in industrial settings where chemical integrity is critical. They excel in high-temperature environments, withstanding heat up to 446°F (230°C), which makes them an excellent choice for applications in the automotive, aerospace, and oil and gas industries where durability and safety are non-negotiable. Their resilience ensures optimal performance in even the harshest operational conditions.

OneMonroe’s Aflas O-Rings adhere to the JIS (Japanese Industrial Standards), which means they are meticulously manufactured for precision and reliability. These O-rings are particularly valuable for equipment that operates in demanding environments with extended exposure to chemicals, oils, or extreme heat, as they prevent leaks and ensure the longevity of components. Whether used in pumps, valves, or compressors, OneMonroe Aflas O-Rings maintain their integrity and performance over extended periods, helping to minimize downtime and repair costs for critical machinery. Additionally, their resistance to electrical conductivity makes them highly suitable for electrical and electronic applications where insulation is essential.

At OneMonroe, we are committed to delivering products that match the highest standards of quality and reliability. Our Aflas O-Rings undergo rigorous quality testing to ensure they meet stringent industry requirements, giving our clients peace of mind knowing they have dependable sealing solutions. With the combination of chemical resistance, thermal durability, and precision manufacturing, OneMonroe Aflas O-Rings offer unmatched performance for various industries, providing the strength and reliability needed in today’s challenging industrial environments.

For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.

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Item #	IntegrationID	Type	Material	Cross Section Width	Durometer	Inside Diameter	CSW Tolerance	ID Tolerance	JIS Number	Product Guides

G100 AFLAS-75	N/A 180521	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 99.40 mm3.913 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-100	N/A Seal Guides
G100 AFLAS-83	N/A 180522	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 99.40 mm3.913 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-100	N/A Seal Guides
G105 AFLAS-75	N/A 180523	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 104.40 mm4.110 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-105	N/A Seal Guides
G105 AFLAS-83	N/A 180524	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 104.40 mm4.110 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-105	N/A Seal Guides
G110 AFLAS-75	N/A 180525	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 109.40 mm4.307 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-110	N/A Seal Guides
G110 AFLAS-83	N/A 180526	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 109.40 mm4.307 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-110	N/A Seal Guides
G115 AFLAS-75	N/A 180527	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 114.40 mm4.504 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-115	N/A Seal Guides
G115 AFLAS-83	N/A 180528	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 114.40 mm4.504 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-115	N/A Seal Guides
G120 AFLAS-75	N/A 180529	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 119.40 mm4.701 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-120	N/A Seal Guides
G120 AFLAS-83	N/A 180530	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 119.40 mm4.701 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-120	N/A Seal Guides
G125 AFLAS-75	N/A 180531	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 124.40 mm4.898 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-125	N/A Seal Guides
G125 AFLAS-83	N/A 180532	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 124.40 mm4.898 in	N/A 0.004 in0.10 mm	N/A 0.016 in0.40 mm	N/A G-125	N/A Seal Guides
G130 AFLAS-75	N/A 180533	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 129.40 mm5.094 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.60 mm	N/A G-130	N/A Seal Guides
G130 AFLAS-83	N/A 180534	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 129.40 mm5.094 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.60 mm	N/A G-130	N/A Seal Guides
G135 AFLAS-75	N/A 180535	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 134.40 mm5.291 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.60 mm	N/A G-135	N/A Seal Guides
G135 AFLAS-83	N/A 180536	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 134.40 mm5.291 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.60 mm	N/A G-135	N/A Seal Guides
G140 AFLAS-75	N/A 180537	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 139.40 mm5.488 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.60 mm	N/A G-140	N/A Seal Guides
G140 AFLAS-83	N/A 180538	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 139.40 mm5.488 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.60 mm	N/A G-140	N/A Seal Guides
G145 AFLAS-75	N/A 180539	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 75	N/A 144.40 mm5.685 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.60 mm	N/A G-145	N/A Seal Guides
G145 AFLAS-83	N/A 180540	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.122 in3.10 mm	N/A 83	N/A 144.40 mm5.685 in	N/A 0.004 in0.10 mm	N/A 0.024 in0.60 mm	N/A G-145	N/A Seal Guides
G150 AFLAS-75	N/A 180541	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.224 in5.70 mm	N/A 75	N/A 149.30 mm5.878 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.60 mm	N/A G-150	N/A Seal Guides
G150 AFLAS-83	N/A 180542	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.224 in5.70 mm	N/A 83	N/A 149.30 mm5.878 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.60 mm	N/A G-150	N/A Seal Guides
G155 AFLAS-75	N/A 180543	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.224 in5.70 mm	N/A 75	N/A 154.30 mm6.075 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.60 mm	N/A G-155	N/A Seal Guides
G155 AFLAS-83	N/A 180544	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.224 in5.70 mm	N/A 83	N/A 154.30 mm6.075 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.60 mm	N/A G-155	N/A Seal Guides
G160 AFLAS-75	N/A 180545	N/A JIS Standard O-Ring	N/A Aflas	N/A 0.224 in5.70 mm	N/A 75	N/A 159.30 mm6.272 in	N/A 0.006 in0.15 mm	N/A 0.024 in0.60 mm	N/A G-160	N/A Seal Guides

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10.70
10.80
101.60
104.40
104.50
104.60
1044.00
109.40
109.50
109.60
11.00
11.50
11.80
111.50
111.60
114.40
114.50
114.60
119.00
119.40
119.50
119.60
12.00
12.30
124.40
124.50
124.60
129.40
129.50
129.60
13.50
13.80
131.50
131.6
134.40
134.50
134.60
139.40
139.50
139.60
14.5
14.80
144.40
144.50
144.60
148.50
149.30
149.50
149.6
15.50
15.80
154.30
154.50
159.30
159.50
164.30
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169.50
17.50
17.80
173.00
174.30
174.50
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184.30
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189.30
189.50
19.50
19.80
194.30
194.50
199.3
199.5
2.50
20.80
204.5
208.5
209.3
209.5
21.50
21.70
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21.90
214.5
219.3
219.5
22.10
222.5
224.5
229.3
229.5
23.5
23.70
234.5
239.3
239.5
24.40
24.50
24.70
244.5
249.3
249.5
25.20
25.50
25.70
254.3
254.5
259.3
259.5
264.5
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269.5
27.50
27.70
272
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3.50
3.80
30.70
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31.70
314.50
319.50
321.50
33.50
33.70
334.50
339.50
34.40
34.50
34.70
35.00
35.20
35.50
35.70
354.50
359.50
37.50
37.70
374.50
376.00
38.50
38.70
384.50
39.40
39.50
39.70
399.5
4.50
4.80
40.70
41.50
41.70
425.5
43.50
43.70
44.40
44.50
44.70
45.5
45.70
47.50
47.60
47.70
475.00
48.70
49.40
49.50
49.60
49.70
5.50
5.80
51.60
52.50
52.6
524.5
54.40
54.50
54.60
55.50
55.60
57.60
579.00
59.4
59.50
59.6
6.50
6.80
61.60
62.50
62.60
633.5
64.40
64.5
64.60
66.50
66.60
683.00
69.00
69.4
69.5
69.6
7.50
7.80
70.50
70.60
732.50
74.40
74.50
74.60
782.00
79.40
79.50
79.60
8.50
8.80
836.50
84.00
84.40
84.50
84.60
89.40
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0.098
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0.374
0.386
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0.583
0.610
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0.689
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0.819
0.846
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0.925
0.933
0.961
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0.972
0.992
1.004
1.012
1.083
1.091
1.122
1.130
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1.157
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1.209
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1.354
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1.484
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1.602
1.634
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1.713
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1.748
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1.791
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1.917
1.945
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10.012
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10.209
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10.413
10.602
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10.807
10.996
11.004
11.201
11.390
11.398
11.594
11.783
11.791
12.382
12.579
12.657
13.169
13.366
13.957
14.154
14.744
14.803
15.138
15.728
16.752
18.701
2.031
2.067
2.071
2.142
2.146
2.150
2.185
2.189
2.268
2.339
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2.346
2.425
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2.465
2.535
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2.543
2.618
2.622
2.717
2.732
2.736
2.740
2.776
2.780
2.929
2.933
2.937
20.650
22.795
24.941
26.890
28.839
3.126
3.130
3.134
3.307
3.323
3.327
3.331
3.520
3.524
3.528
3.717
3.720
3.724
3.898
3.913
3.917
3.921
30.787
32.933
37.028
4.000
4.110
4.114
4.118
4.307
4.311
4.315
4.390
4.394
4.504
4.508
4.512
4.685
4.701
4.705
4.709
4.898
4.902
4.906
41.102
5.094
5.098
5.102
5.177
5.181
5.291
5.295
5.299
5.488
5.492
5.496
5.685
5.689
5.693
5.846
5.878
5.886
5.890
6.075
6.083
6.272
6.280
6.469
6.476
6.665
6.673
6.811
6.862
6.870
7.059
7.067
7.256
7.264
7.453
7.461
7.650
7.657
7.846
7.854
8.051
8.209
8.240
8.248
8.445
8.634
8.642
8.760
8.839
9.028
9.035
9.232
9.421
9.429
9.626
9.815
9.823