Representative Image
Perfluoroelastomer (FFKM) O-Rings (0.275 Section)
We offer Kalrez® 4079, which is a low compression set compound for use in many dry and wet semiconductor process environments. It has excellent chemical resistance, good mechanical properties and outstanding thermal stability. Kalrez® 4079 exhibits low weight loss in reactive plasmas and has good response to temperature cycling effects. A maximum continuous service temperature of 316°C is suggested. Short excursions to higher temperatures are also possible.
Kalrez® 4079 is not recommended for use in hot water/steam applications or in contact with certain hot aliphatic amines, ethylene oxide, or propylene oxide.
Perfluoroelastomer (FFKM) O-Rings Features:
- Grade: Kalrez® Grade 4079
- Color: Black
- Durometer: 75
- Temperature Range: -19°C to 316°C
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
| Drawing | Reference | O-Ring Size | O-Ring Material | O-Ring OD | O-Ring ID | O-Ring Cross Section | O-Ring Color | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drawing | Reference | O-Ring Size | O-Ring Material | O-Ring OD | O-Ring ID | O-Ring Cross Section | O-Ring Color | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
|
|
1.900 | 1.350 | 0.275 |
|
— |
O-K400
|
|
P.O.R. |
|
|||||
|
|
|
|
2.025 | 1.475 | 0.275 |
|
— |
O-K401
|
|
P.O.R. |
|
|||||
|
|
|
|
2.150 | 1.600 | 0.275 |
|
— |
O-K402
|
|
P.O.R. |
|
|||||
|
|
|
|
2.275 | 1.725 | 0.275 |
|
— |
O-K403
|
|
P.O.R. |
|
|||||
|
|
|
|
2.400 | 1.850 | 0.275 |
|
— |
O-K404
|
|
P.O.R. |
|
|||||
|
|
|
|
2.525 | 1.975 | 0.275 |
|
— |
O-K405
|
|
P.O.R. |
|
|||||
|
|
|
|
2.650 | 2.100 | 0.275 |
|
— |
O-K406
|
|
P.O.R. |
|
|||||
|
|
|
|
2.775 | 2.225 | 0.275 |
|
— |
O-K407
|
|
P.O.R. |
|
|||||
|
|
|
|
2.900 | 2.350 | 0.275 |
|
— |
O-K408
|
|
P.O.R. |
|
|||||
|
|
|
|
3.025 | 2.475 | 0.275 |
|
— |
O-K409
|
|
P.O.R. |
|
|||||
|
|
|
|
3.150 | 2.600 | 0.275 |
|
— |
O-K410
|
|
P.O.R. |
|
|||||
|
|
|
|
3.275 | 2.725 | 0.275 |
|
— |
O-K411
|
|
P.O.R. |
|
|||||
|
|
|
|
3.400 | 2.850 | 0.275 |
|
— |
O-K412
|
|
P.O.R. |
|
|||||
|
|
|
|
3.525 | 2.975 | 0.275 |
|
— |
O-K413
|
|
P.O.R. |
|
|||||
|
|
|
|
3.650 | 3.100 | 0.275 |
|
— |
O-K414
|
|
P.O.R. |
|
|||||
|
|
|
|
3.775 | 3.225 | 0.275 |
|
— |
O-K415
|
|
P.O.R. |
|
|||||
|
|
|
|
3.900 | 3.350 | 0.275 |
|
— |
O-K416
|
|
P.O.R. |
|
|||||
|
|
|
|
4.025 | 3.475 | 0.275 |
|
— |
O-K417
|
|
P.O.R. |
|
|||||
|
|
|
|
4.150 | 3.600 | 0.275 |
|
— |
O-K418
|
|
P.O.R. |
|
|||||
|
|
|
|
4.275 | 3.725 | 0.275 |
|
— |
O-K419
|
|
P.O.R. |
|
|||||
|
|
|
|
4.400 | 3.850 | 0.275 |
|
— |
O-K420
|
|
P.O.R. |
|
|||||
|
|
|
|
4.525 | 3.975 | 0.275 |
|
— |
O-K421
|
|
P.O.R. |
|
|||||
|
|
|
|
4.650 | 4.100 | 0.275 |
|
— |
O-K422
|
|
P.O.R. |
|
|||||
|
|
|
|
4.775 | 4.225 | 0.275 |
|
— |
O-K423
|
|
P.O.R. |
|
|||||
|
|
|
|
4.900 | 4.350 | 0.275 |
|
— |
O-K424
|
|
P.O.R. |
|
|||||
|
|
|
|
5.025 | 4.475 | 0.275 |
|
— |
O-K425
|
|
P.O.R. |
|
|||||
|
|
|
|
5.150 | 4.600 | 0.275 |
|
— |
O-K426
|
|
P.O.R. |
|
|||||
|
|
|
|
5.275 | 4.725 | 0.275 |
|
— |
O-K427
|
|
P.O.R. |
|
|||||
|
|
|
|
5.400 | 4.850 | 0.275 |
|
— |
O-K428
|
|
P.O.R. |
|
|||||
|
|
|
|
5.525 | 4.975 | 0.275 |
|
— |
O-K429
|
|
P.O.R. |
|
|||||
|
|
|
|
5.650 | 5.100 | 0.275 |
|
— |
O-K430
|
|
P.O.R. |
|
|||||
|
|
|
|
5.775 | 5.225 | 0.275 |
|
— |
O-K431
|
|
P.O.R. |
|
|||||
|
|
|
|
5.900 | 5.350 | 0.275 |
|
— |
O-K432
|
|
P.O.R. |
|
|||||
|
|
|
|
6.025 | 5.475 | 0.275 |
|
O-RING, |
O-K433
|
|
P.O.R. |
|
|||||
|
|
|
|
6.150 | 5.600 | 0.275 |
|
— |
O-K434
|
|
P.O.R. |
|
|||||
|
|
|
|
6.275 | 5.725 | 0.275 |
|
— |
O-K435
|
|
P.O.R. |
|
|||||
|
|
|
|
6.400 | 5.850 | 0.275 |
|
— |
O-K436
|
|
P.O.R. |
|
|||||
|
|
|
|
6.525 | 5.975 | 0.275 |
|
— |
O-K437
|
|
P.O.R. |
|
|||||
|
|
|
|
6.775 | 6.225 | 0.275 |
|
— |
O-K438
|
|
P.O.R. |
|
|||||
|
|
|
|
7.025 | 6.475 | 0.275 |
|
— |
O-K439
|
|
P.O.R. |
|
|||||
|
|
|
|
7.275 | 6.725 | 0.275 |
|
— |
O-K440
|
|
P.O.R. |
|
|||||
|
|
|
|
7.525 | 6.975 | 0.275 |
|
O-RING, |
O-K441
|
|
P.O.R. |
|
|||||
|
|
|
|
7.775 | 7.225 | 0.275 |
|
— |
O-K442
|
|
P.O.R. |
|
|||||
|
|
|
|
8.025 | 7.475 | 0.275 |
|
— |
O-K443
|
|
P.O.R. |
|
|||||
|
|
|
|
8.275 | 7.725 | 0.275 |
|
— |
O-K444
|
|
P.O.R. |
|
|||||
|
|
|
|
8.525 | 7.975 | 0.275 |
|
— |
O-K445
|
|
P.O.R. |
|
|||||
|
|
|
|
9.025 | 8.475 | 0.275 |
|
— |
O-K446
|
|
P.O.R. |
|
|||||
|
|
|
|
9.525 | 8.975 | 0.275 |
|
— |
O-K447
|
|
P.O.R. |
|
|||||
|
|
|
|
10.025 | 9.475 | 0.275 |
|
— |
O-K448
|
|
P.O.R. |
|
|||||
|
|
|
|
10.525 | 9.975 | 0.275 |
|
— |
O-K449
|
|
P.O.R. |
|
|||||
|
|
|
|
11.025 | 10.475 | 0.275 |
|
— |
O-K450
|
|
P.O.R. |
|
|||||
|
|
|
|
11.525 | 10.975 | 0.275 |
|
O-RING, |
O-K451
|
|
P.O.R. |
|
|||||
|
|
|
|
12.025 | 11.475 | 0.275 |
|
— |
O-K452
|
|
P.O.R. |
|
|||||
|
|
|
|
12.525 | 11.975 | 0.275 |
|
— |
O-K453
|
|
P.O.R. |
|
|||||
|
|
|
|
13.025 | 12.475 | 0.275 |
|
O-RING, |
O-K454
|
|
P.O.R. |
|
|||||
|
|
|
|
13.525 | 12.975 | 0.275 |
|
— |
O-K455
|
|
P.O.R. |
|
|||||
|
|
|
|
14.007 | 13.457 | 0.275 |
|
— |
O-K456
|
|
P.O.R. |
|
|||||
|
|
|
|
14.525 | 13.975 | 0.275 |
|
— |
O-K457
|
|
P.O.R. |
|
|||||
|
|
|
|
15.025 | 14.475 | 0.275 |
|
— |
O-K458
|
|
P.O.R. |
|
|||||
|
|
|
|
15.525 | 14.975 | 0.275 |
|
— |
O-K459
|
|
P.O.R. |
|
|||||
|
|
|
|
16.025 | 15.475 | 0.275 |
|
— |
O-K460
|
|
P.O.R. |
|
|||||
|
|
|
|
16.505 | 15.955 | 0.275 |
|
O-RING, |
O-K461
|
|
P.O.R. |
|
|||||
|
|
|
|
17.005 | 16.455 | 0.275 |
|
— |
O-K462
|
|
P.O.R. |
|
|||||
|
|
|
|
17.505 | 16.955 | 0.275 |
|
— |
O-K463
|
|
P.O.R. |
|
|||||
|
|
|
|
18.005 | 17.455 | 0.275 |
|
— |
O-K464
|
|
P.O.R. |
|
|||||
|
|
|
|
18.505 | 17.955 | 0.275 |
|
— |
O-K465
|
|
P.O.R. |
|
|||||
|
|
|
|
19.005 | 18.455 | 0.275 |
|
— |
O-K466
|
|
P.O.R. |
|
|||||
|
|
|
|
19.505 | 18.955 | 0.275 |
|
— |
O-K467
|
|
P.O.R. |
|
|||||
|
|
|
|
20.005 | 19.455 | 0.275 |
|
— |
O-K468
|
|
P.O.R. |
|
|||||
|
|
|
|
20.505 | 19.955 | 0.275 |
|
— |
O-K469
|
|
P.O.R. |
|
|||||
|
|
|
|
21.505 | 20.955 | 0.275 |
|
— |
O-K470
|
|
P.O.R. |
|
|||||
|
|
|
|
22.505 | 21.955 | 0.275 |
|
— |
O-K471
|
|
P.O.R. |
|
|||||
|
|
|
|
23.490 | 22.940 | 0.275 |
|
— |
O-K472
|
|
P.O.R. |
|
|||||
|
|
|
|
24.490 | 23.940 | 0.275 |
|
— |
O-K473
|
|
P.O.R. |
|
|||||
|
|
|
|
25.490 | 24.940 | 0.275 |
|
O-RING, |
O-K474
|
|
P.O.R. |
|
|||||
|
|
|
|
26.490 | 25.940 | 0.275 |
|
— |
O-K475
|
|
P.O.R. |
|
|||||
| Drawing | Reference | O-Ring Size | O-Ring Material | O-Ring OD | O-Ring ID | O-Ring Cross Section | O-Ring Color | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drawing | Reference | O-Ring Size | O-Ring Material | O-Ring OD | O-Ring ID | O-Ring Cross Section | O-Ring Color | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
|
|
|
48.26 | 34.29 | 6.99 |
|
— |
O-K400
|
|
P.O.R. |
|
|||||
|
|
|
|
|
51.44 | 37.47 | 6.99 |
|
— |
O-K401
|
|
P.O.R. |
|
|||||
|
|
|
|
|
54.61 | 40.64 | 6.99 |
|
— |
O-K402
|
|
P.O.R. |
|
|||||
|
|
|
|
|
57.79 | 43.82 | 6.99 |
|
— |
O-K403
|
|
P.O.R. |
|
|||||
|
|
|
|
|
60.96 | 46.99 | 6.99 |
|
— |
O-K404
|
|
P.O.R. |
|
|||||
|
|
|
|
|
64.14 | 50.17 | 6.99 |
|
— |
O-K405
|
|
P.O.R. |
|
|||||
|
|
|
|
|
67.31 | 53.34 | 6.99 |
|
— |
O-K406
|
|
P.O.R. |
|
|||||
|
|
|
|
|
70.49 | 56.52 | 6.99 |
|
— |
O-K407
|
|
P.O.R. |
|
|||||
|
|
|
|
|
73.66 | 59.69 | 6.99 |
|
— |
O-K408
|
|
P.O.R. |
|
|||||
|
|
|
|
|
76.84 | 62.87 | 6.99 |
|
— |
O-K409
|
|
P.O.R. |
|
|||||
|
|
|
|
|
80.01 | 66.04 | 6.99 |
|
— |
O-K410
|
|
P.O.R. |
|
|||||
|
|
|
|
|
83.19 | 69.22 | 6.99 |
|
— |
O-K411
|
|
P.O.R. |
|
|||||
|
|
|
|
|
86.36 | 72.39 | 6.99 |
|
— |
O-K412
|
|
P.O.R. |
|
|||||
|
|
|
|
|
89.54 | 75.57 | 6.99 |
|
— |
O-K413
|
|
P.O.R. |
|
|||||
|
|
|
|
|
92.71 | 78.74 | 6.99 |
|
— |
O-K414
|
|
P.O.R. |
|
|||||
|
|
|
|
|
95.89 | 81.92 | 6.99 |
|
— |
O-K415
|
|
P.O.R. |
|
|||||
|
|
|
|
|
99.06 | 85.09 | 6.99 |
|
— |
O-K416
|
|
P.O.R. |
|
|||||
|
|
|
|
|
102.24 | 88.27 | 6.99 |
|
— |
O-K417
|
|
P.O.R. |
|
|||||
|
|
|
|
|
105.41 | 91.44 | 6.99 |
|
— |
O-K418
|
|
P.O.R. |
|
|||||
|
|
|
|
|
108.59 | 94.62 | 6.99 |
|
— |
O-K419
|
|
P.O.R. |
|
|||||
|
|
|
|
|
111.76 | 97.79 | 6.99 |
|
— |
O-K420
|
|
P.O.R. |
|
|||||
|
|
|
|
|
114.94 | 100.97 | 6.99 |
|
— |
O-K421
|
|
P.O.R. |
|
|||||
|
|
|
|
|
118.11 | 104.14 | 6.99 |
|
— |
O-K422
|
|
P.O.R. |
|
|||||
|
|
|
|
|
121.29 | 107.32 | 6.99 |
|
— |
O-K423
|
|
P.O.R. |
|
|||||
|
|
|
|
|
124.46 | 110.49 | 6.99 |
|
— |
O-K424
|
|
P.O.R. |
|
|||||
|
|
|
|
|
127.65 | 113.67 | 6.99 |
|
— |
O-K425
|
|
P.O.R. |
|
|||||
|
|
|
|
|
130.82 | 116.84 | 6.99 |
|
— |
O-K426
|
|
P.O.R. |
|
|||||
|
|
|
|
|
134.00 | 120.02 | 6.99 |
|
— |
O-K427
|
|
P.O.R. |
|
|||||
|
|
|
|
|
137.17 | 123.19 | 6.99 |
|
— |
O-K428
|
|
P.O.R. |
|
|||||
|
|
|
|
|
140.35 | 126.37 | 6.99 |
|
— |
O-K429
|
|
P.O.R. |
|
|||||
|
|
|
|
|
143.52 | 129.54 | 6.99 |
|
— |
O-K430
|
|
P.O.R. |
|
|||||
|
|
|
|
|
146.70 | 132.72 | 6.99 |
|
— |
O-K431
|
|
P.O.R. |
|
|||||
|
|
|
|
|
149.87 | 135.89 | 6.99 |
|
— |
O-K432
|
|
P.O.R. |
|
|||||
|
|
|
|
|
153.05 | 139.07 | 6.99 |
|
O-RING, |
O-K433
|
|
P.O.R. |
|
|||||
|
|
|
|
|
156.22 | 142.24 | 6.99 |
|
— |
O-K434
|
|
P.O.R. |
|
|||||
|
|
|
|
|
159.40 | 145.42 | 6.99 |
|
— |
O-K435
|
|
P.O.R. |
|
|||||
|
|
|
|
|
162.57 | 148.59 | 6.99 |
|
— |
O-K436
|
|
P.O.R. |
|
|||||
|
|
|
|
|
165.75 | 151.77 | 6.99 |
|
— |
O-K437
|
|
P.O.R. |
|
|||||
|
|
|
|
|
172.10 | 158.12 | 6.99 |
|
— |
O-K438
|
|
P.O.R. |
|
|||||
|
|
|
|
|
178.45 | 164.47 | 6.99 |
|
— |
O-K439
|
|
P.O.R. |
|
|||||
|
|
|
|
|
184.80 | 170.82 | 6.99 |
|
— |
O-K440
|
|
P.O.R. |
|
|||||
|
|
|
|
|
191.15 | 177.17 | 6.99 |
|
O-RING, |
O-K441
|
|
P.O.R. |
|
|||||
|
|
|
|
|
197.50 | 183.52 | 6.99 |
|
— |
O-K442
|
|
P.O.R. |
|
|||||
|
|
|
|
|
203.85 | 189.87 | 6.99 |
|
— |
O-K443
|
|
P.O.R. |
|
|||||
|
|
|
|
|
210.20 | 196.22 | 6.99 |
|
— |
O-K444
|
|
P.O.R. |
|
|||||
|
|
|
|
|
216.55 | 202.57 | 6.99 |
|
— |
O-K445
|
|
P.O.R. |
|
|||||
|
|
|
|
|
229.25 | 215.27 | 6.99 |
|
— |
O-K446
|
|
P.O.R. |
|
|||||
|
|
|
|
|
241.95 | 227.97 | 6.99 |
|
— |
O-K447
|
|
P.O.R. |
|
|||||
|
|
|
|
|
254.65 | 240.67 | 6.99 |
|
— |
O-K448
|
|
P.O.R. |
|
|||||
|
|
|
|
|
267.35 | 253.37 | 6.99 |
|
— |
O-K449
|
|
P.O.R. |
|
|||||
|
|
|
|
|
280.05 | 266.07 | 6.99 |
|
— |
O-K450
|
|
P.O.R. |
|
|||||
|
|
|
|
|
292.75 | 278.77 | 6.99 |
|
O-RING, |
O-K451
|
|
P.O.R. |
|
|||||
|
|
|
|
|
305.45 | 291.47 | 6.99 |
|
— |
O-K452
|
|
P.O.R. |
|
|||||
|
|
|
|
|
318.15 | 304.17 | 6.99 |
|
— |
O-K453
|
|
P.O.R. |
|
|||||
|
|
|
|
|
330.85 | 316.87 | 6.99 |
|
O-RING, |
O-K454
|
|
P.O.R. |
|
|||||
|
|
|
|
|
343.55 | 329.57 | 6.99 |
|
— |
O-K455
|
|
P.O.R. |
|
|||||
|
|
|
|
|
356.25 | 342.27 | 6.99 |
|
— |
O-K456
|
|
P.O.R. |
|
|||||
|
|
|
|
|
368.95 | 354.97 | 6.99 |
|
— |
O-K457
|
|
P.O.R. |
|
|||||
|
|
|
|
|
381.65 | 367.67 | 6.99 |
|
— |
O-K458
|
|
P.O.R. |
|
|||||
|
|
|
|
|
394.35 | 380.37 | 6.99 |
|
— |
O-K459
|
|
P.O.R. |
|
|||||
|
|
|
|
|
407.05 | 393.07 | 6.99 |
|
— |
O-K460
|
|
P.O.R. |
|
|||||
|
|
|
|
|
419.24 | 405.26 | 6.99 |
|
O-RING, |
O-K461
|
|
P.O.R. |
|
|||||
|
|
|
|
|
431.94 | 417.96 | 6.99 |
|
— |
O-K462
|
|
P.O.R. |
|
|||||
|
|
|
|
|
444.64 | 430.66 | 6.99 |
|
— |
O-K463
|
|
P.O.R. |
|
|||||
|
|
|
|
|
457.34 | 443.36 | 6.99 |
|
— |
O-K464
|
|
P.O.R. |
|
|||||
|
|
|
|
|
470.04 | 456.06 | 6.99 |
|
— |
O-K465
|
|
P.O.R. |
|
|||||
|
|
|
|
|
482.74 | 468.76 | 6.99 |
|
— |
O-K466
|
|
P.O.R. |
|
|||||
|
|
|
|
|
495.44 | 481.46 | 6.99 |
|
— |
O-K467
|
|
P.O.R. |
|
|||||
|
|
|
|
|
508.14 | 494.16 | 6.99 |
|
— |
O-K468
|
|
P.O.R. |
|
|||||
|
|
|
|
|
520.84 | 506.86 | 6.99 |
|
— |
O-K469
|
|
P.O.R. |
|
|||||
|
|
|
|
|
546.24 | 532.26 | 6.99 |
|
— |
O-K470
|
|
P.O.R. |
|
|||||
|
|
|
|
|
571.64 | 557.66 | 6.99 |
|
— |
O-K471
|
|
P.O.R. |
|
|||||
|
|
|
|
|
596.66 | 582.68 | 6.99 |
|
— |
O-K472
|
|
P.O.R. |
|
|||||
|
|
|
|
|
622.06 | 608.08 | 6.99 |
|
— |
O-K473
|
|
P.O.R. |
|
|||||
|
|
|
|
|
647.46 | 633.48 | 6.99 |
|
O-RING, |
O-K474
|
|
P.O.R. |
|
|||||
|
|
|
|
|
672.86 | 658.88 | 6.99 |
|
— |
O-K475
|
|
P.O.R. |
|
|||||
All dimensions listed in the table above, unless otherwise stated, are in inches.
All dimensions listed in the table above, unless otherwise stated, are in millimeters.