O-Rings（O-Ring Type：Back-Up Ring）
O-Rings are circular seals made from various materials, commonly used in mechanical systems to prevent the leakage of fluids and gases. They fit into a groove and create a seal when compressed between two surfaces, ensuring a tight fit. O-Rings are essential components in hydraulic and pneumatic applications, as well as in automotive and industrial machinery, contributing to the efficiency and reliability of these systems.
Activating the following links will update the content below
| Days to Ship |
|
|---|
Filter By:
-
O-Rings - for Dynamic Applications, P Series
MISUMI
MISUMI O-Rings, P Series, made from Ethylene Propylene Rubber, Fluororubber, Nitrile Rubber, and Silicon Rubber provide reliable sealing solutions by ensuring superior resistance to a wide range of chemicals and temperature extremes. Designed to fit various applications, O-Rings optimize operation and extend equipment lifespan in industrial machinery and automotive systems. With durable construction, O-Rings effectively prevent leakage, protecting sensitive systems without compromising performance, thus enhancing overall efficiency and reliability in demanding environments.
- Volume Discount is available
- Rapid Design
- CAD Available in 2D and 3D
Configure Now
Ships as soon as Same Day Stock Items Included
-
O-Ring BR Backup Ring Polytetrafluoro Ethylene Plastic JIS-B-2407
Musashi Oil Seal
A backup ring made of polytetrafluoro ethylene plastic.
- Volume Discount is available
Configure Now
Ships as soon as 4 Days -
O-Ring Accessories - Backup Rings, PTFE, GN0 Series
NOK
High durability PFTE JIS B 2407 equivalent standard backup rings available in 3 styles, spiral, bias-cut, and endless. Can be used with JIS B 2401 standard O-rings.
- Volume Discount is available
Configure Now
Ships as soon as 4 Days
| Brand |
|---|
| Product Series |
| CAD |
| Days to Ship |
| Specifications |
| O-Ring Type |
| Inner Diameter d |
| Cross Section Width(mm) |
| Material |
| Hardness |
| Cleaning Method |
| Environment/Applications |
|
|
| |
| Brand | MISUMI | Musashi Oil Seal | NOK |
| Product Series | O-Ring BR Backup Ring Polytetrafluoro Ethylene Plastic JIS-B-2407 | ||
| CAD |
| ||
| Days to Ship |
Same Day Stock Items Included | 4 Days | 4 Days |
| Specifications |
| ||
| O-Ring Type | Back-Up Ring | Back-Up Ring | Back-Up Ring |
| Inner Diameter d | 15 ～ 50 | 3 ～ 290 | - |
| Cross Section Width(mm) | 2 ～ 3 | 1.5 ～ 7.5 | - |
| Material | Fluororubber | Fluororesin | - |
| Hardness | - | - | - |
| Cleaning Method | - | - | - |
| Environment/Applications | - | - | - |
Loading...
Configure
Filters
-
O-Ring Type
-
Metric / Inch
- metric
-
Inner Diameter d
- 0.5
- 0.74
- 0.79 (1/32")
- 0.8
- 1
- 1.07
- 1.19 (3/64")
- 1.2
- 1.25
- 1.42
- 1.5
- 1.59 (1/16")
- 1.78
- 1.8
- 1.98 (5/64")
- 2
- 2.2
- 2.24
- 2.38 (3/32")
- 2.4
- 2.5
- 2.57
- 2.6
- 2.7
- 2.8
- 2.9
- 3
- 3.1
- 3.15
- 3.18 (1/8")
- 3.2
- 3.3
- 3.4
- 3.5
- 3.55
- 3.56 (.140")
- 3.6
- 3.68
- 3.7
- 3.75
- 3.8
- 3.97 (5/32")
- 4
- 4.1
- 4.2
- 4.3
- 4.34 (.17")
- 4.4
- 4.47
- 4.5
- 4.6
- 4.69 (0.185")
- 4.75
- 4.76 (3/16")
- 4.8
- 4.87
- 4.9
- 5
- 5.1
- 5.13 (.202")
- 5.28
- 5.3
- 5.4
- 5.5
- 5.56 (7/32")
- 5.6
- 5.7
- 5.75
- 5.8
- 5.94 (.234")
- 6
- 6.02
- 6.07
- 6.07 (0.239")
- 6.1
- 6.3
- 6.35 (1/4")
- 6.4
- 6.5
- 6.6
- 6.7
- 6.73 (.265")
- 6.75
- 6.8
- 6.97
- 7
- 7.1
- 7.2
- 7.3
- 7.4
- 7.5
- 7.59
- 7.6
- 7.65
- 7.65 (0.301")
- 7.8
- 7.94 (5/16")
- 8
- 8.1
- 8.3
- 8.31 (.327")
- 8.4
- 8.5
- 8.6
- 8.73
- 8.75
- 8.8
- 8.9
- 8.92 (0.351")
- 9
- 9.1
- 9.19
- 9.25
- 9.3
- 9.5
- 9.53 (3/8")
- 9.6
- 9.75
- 9.8
- 9.9
- 9.91 (.390")
- 10
- 10.1
- 10.3
- 10.4
- 10.5
- 10.52 (0.414")
- 10.6
- 10.7
- 10.77
- 10.8
- 10.82
- 11
- 11.1
- 11.11 (7/16")
- 11.2
- 11.3
- 11.4
- 11.48 (.452")
- 11.5
- 11.56 (.455")
- 11.6
- 11.8
- 11.89
- 11.89 (0.468")
- 11.91
- 12
- 12.1
- 12.29
- 12.3
- 12.37
- 12.4
- 12.42
- 12.5
- 12.6
- 12.7 (1/2")
- 12.8
- 13
- 13.08 (.515")
- 13.1
- 13.2
- 13.3
- 13.4
- 13.46
- 13.46 (0.53")
- 13.5
- 13.6
- 13.7
- 13.8
- 13.94
- 14
- 14.1
- 14.29 (9/16")
- 14.3
- 14.4
- 14.5
- 14.6
- 14.66 (.577")
- 14.73 (.580")
- 14.8
- 15
- 15.08
- 15.1
- 15.3
- 15.4
- 15.5
- 15.54
- 15.6
- 15.8
- 15.88 (5/8")
- 16
- 16.1
- 16.26 (.640")
- 16.3
- 16.33 (.643")
- 16.36
- 16.36 (.644")
- 16.4
- 16.5
- 16.6
- 16.9
- 17
- 17.1
- 17.12
- 17.17
- 17.3
- 17.4
- 17.46 (11/16")
- 17.5
- 17.6
- 17.7
- 17.8
- 17.83 (.702")
- 17.86
- 17.91 (.705")
- 17.93
- 17.93 (0.706")
- 18
- 18.1
- 18.3
- 18.5
- 18.6
- 18.64
- 18.72
- 18.77
- 19
- 19.05 (3/4")
- 19.1
- 19.15
- 19.18 (0.755")
- 19.3
- 19.4
- 19.43 (.765")
- 19.46 (.766")
- 19.5
- 19.51 (.768")
- 19.7
- 19.8
- 20
- 20.1
- 20.22
- 20.29
- 20.3
- 20.35
- 20.5
- 20.63
- 20.64 (13/16")
- 20.8
- 21
- 21.03 (.828")
- 21.13 (.832")
- 21.2
- 21.3
- 21.5
- 21.7
- 21.8
- 21.82
- 21.89
- 21.9
- 21.92 (0.863")
- 21.95
- 22
- 22.1
- 22.2
- 22.22
- 22.23 (7/8")
- 22.3
- 22.4
- 22.5
- 22.63 (.891")
- 22.73 (.895")
- 23
- 23.3
- 23.39
- 23.47
- 23.47 (0.924")
- 23.5
- 23.52
- 23.6
- 23.7
- 23.81 (15/16")
- 24
- 24.2
- 24.21 (.953")
- 24.31 (.957")
- 24.4
- 24.5
- 24.6
- 24.7
- 24.99
- 25
- 25.04 (0.986")
- 25.1
- 25.12
- 25.2
- 25.3
- 25.4 (1")
- 25.5
- 25.7
- 25.8
- 25.81 (1.016")
- 25.91 (1.020")
- 26
- 26.2
- 26.5
- 26.57
- 26.59 (1.047")
- 26.7
- 26.99 (1-1/16")
- 27
- 27.1
- 27.3
- 27.38 (1.078")
- 27.48 (1.082")
- 27.5
- 27.6
- 27.7
- 27.8
- 28
- 28.17
- 28.3
- 28.5
- 28.58 (1-1/8")
- 28.7
- 28.98 (1.141")
- 29
- 29.1
- 29.2
- 29.3
- 29.4
- 29.5
- 29.6
- 29.7
- 29.74
- 29.74 (1.171")
- 29.87
- 30
- 30.16 (1-3/16")
- 30.2
- 30.3
- 30.5
- 30.56 (1.203")
- 30.7
- 31
- 31.16 (.518")
- 31.2
- 31.34
- 31.42
- 31.47
- 31.5
- 31.6
- 31.7
- 31.75 (1-1/4")
- 32
- 32.1
- 32.16 (1.266")
- 32.2
- 32.5
- 32.7
- 32.92
- 33
- 33.05
- 33.3
- 33.34 (1-5/16")
- 33.5
- 33.7
- 33.88 (1.334")
- 34
- 34.1
- 34.2
- 34.4
- 34.42 (1.355")
- 34.5
- 34.52
- 34.6
- 34.65
- 34.7
- 34.93 (1-3/8")
- 35
- 35.1
- 35.2
- 35.5
- 35.7
- 36
- 36.09
- 36.2
- 36.5
- 36.51 (1-7/16)
- 37
- 37.1
- 37.3
- 37.46
- 37.47 (1.475")
- 37.5
- 37.6
- 37.69
- 37.7
- 37.82
- 38
- 38.1 (1-1/2")
- 38.5
- 38.66 (1.522")
- 38.7
- 39
- 39.2
- 39.4
- 39.45
- 39.5
- 39.6
- 39.69 (1-9/16")
- 39.7
- 40
- 40.64
- 40.7
- 40.87
- 41
- 41.2
- 41.28 (1-5/8")
- 41.5
- 41.6
- 41.7
- 42
- 42.2
- 42.5
- 42.52
- 42.86 (1-11/16")
- 43
- 43.5
- 43.69 (1.72")
- 43.7
- 43.82
- 44
- 44.04
- 44.2
- 44.4
- 44.45
- 44.45 (1-3/4")
- 44.5
- 44.6
- 44.7
- 45
- 45.5
- 45.7
- 45.84
- 46
- 46.04
- 46.2
- 46.58 (1.834")
- 46.99
- 47
- 47.22
- 47.5
- 47.6
- 47.63 (1-7/8")
- 47.7
- 47.96 (1.888")
- 48
- 48.7
- 49
- 49.2
- 49.21
- 49.21 (1-15/16")
- 49.4
- 49.5
- 49.6
- 49.7
- 50
- 50.16
- 50.39
- 50.8 (2")
- 51
- 51.13 (2.013")
- 51.4
- 51.5
- 51.6
- 52
- 52.39 (2-1/16")
- 52.5
- 52.6
- 53
- 53.09 (2.09")
- 53.34
- 53.57
- 53.64
- 53.7
- 53.98 (2-1/8")
- 54
- 54.2
- 54.31 (2.138")
- 54.4
- 54.5
- 54.6
- 55
- 55.5
- 55.56 (2-3/16")
- 55.6
- 56
- 56.52
- 56.74
- 56.82
- 57
- 57.15 (2-1/4")
- 57.2
- 57.4
- 57.5
- 57.6
- 58
- 58.74 (2-5/16")
- 59
- 59.2
- 59.36 (2.337")
- 59.4
- 59.5
- 59.6
- 59.69
- 59.92
- 60
- 60.33 (2-3/8")
- 61
- 61.4
- 61.5
- 61.6
- 61.91 (2-7/16")
- 62
- 62.4
- 62.5
- 62.6
- 62.86
- 63
- 63.09
- 63.4
- 63.5 (2-1/2")
- 64
- 64.4
- 64.5
- 64.6
- 65
- 65.09 (2-9/16")
- 66
- 66.04
- 66.27
- 66.4
- 66.5
- 66.6
- 66.68 (2-5/8")
- 67
- 68
- 68.26 (2-11/16")
- 69
- 69.2
- 69.22
- 69.4
- 69.44
- 69.5
- 69.52
- 69.6
- 69.85 (2-3/4")
- 70
- 70.5
- 70.6
- 71
- 71.4
- 71.44 (2-13/16")
- 72
- 72.39
- 72.62
- 73
- 73.03 (2-7/8")
- 74
- 74.2
- 74.4
- 74.5
- 74.6
- 75
- 75.56
- 75.79
- 75.92
- 76
- 76.2 (3")
- 77
- 77.5
- 78
- 78.74
- 79
- 79.2
- 79.38 (3-1/8")
- 79.4
- 79.5
- 79.6
- 80
- 81
- 82
- 82.14
- 82.22
- 82.5
- 82.55 (3-1/4")
- 83
- 84
- 84.4
- 84.5
- 84.6
- 85
- 85.09
- 85.32
- 85.73 (3-3/8")
- 86
- 87
- 87.5
- 88
- 88.26
- 88.49
- 88.57
- 88.9 (3-1/2")
- 89
- 89.2
- 89.4
- 89.5
- 89.6
- 90
- 91
- 91.44
- 91.67
- 92
- 92.08 (3-5/8")
- 92.5
- 93
- 94
- 94.4
- 94.5
- 94.6
- 94.62
- 94.84
- 94.92
- 95
- 95.25 (3-3/4")
- 96
- 97
- 97.5
- 97.79
- 98
- 98.43 (2-7/8")
- 99
- 99.4
- 99.5
- 99.6
- 100
- 100.96
- 101
- 101.19
- 101.6
- 101.6 (4")
- 102
- 103
- 104
- 104.14
- 104.37
- 104.4
- 104.5
- 104.6
- 104.78 (4-1/8")
- 105
- 106
- 107
- 107.32
- 107.54
- 107.95 (4-1/4")
- 108
- 109
- 109.4
- 109.5
- 109.6
- 110
- 110.49
- 110.72
- 111
- 111.13 (4-3/8")
- 111.5
- 111.6
- 112
- 113
- 113.66
- 113.89
- 114
- 114.3 (4-1/2")
- 114.4
- 114.5
- 114.6
- 115
- 116
- 116.84
- 117
- 117.07
- 117.48 (4-5/8")
- 118
- 119
- 119.4
- 119.5
- 119.6
- 120
- 120.02
- 120.24
- 120.253125 mm
- 120.65 (4-3/4")
- 122
- 123
- 123.19
- 123.42
- 123.83 (4-7/8")
- 124
- 124.4
- 124.5
- 124.6
- 125
- 126
- 126.36
- 127 (5")
- 128
- 129
- 129.4
- 129.5
- 129.54
- 129.6
- 129.77
- 130
- 130.18 (5-1/8")
- 131.5
- 131.6
- 132
- 132.72
- 132.94
- 133
- 133.35 (5-1/4")
- 134
- 134.4
- 134.5
- 134.6
- 135
- 135.89
- 136
- 136.53 (5-3/8")
- 137
- 138
- 139
- 139.06
- 139.4
- 139.5
- 139.6
- 139.7 (5-1/2")
- 140
- 142
- 142.24
- 142.88 (5-5/8")
- 143
- 143.5
- 144
- 144.4
- 144.5
- 144.6
- 145
- 145.29
- 145.42
- 146
- 146.05 (5-3/4")
- 147
- 148
- 148.5
- 148.59
- 149
- 149.23 (5-7/8")
- 149.3
- 149.5
- 149.6
- 150
- 151.76
- 152
- 152.07
- 152.4 (6")
- 153
- 154.3
- 154.5
- 155
- 156
- 158
- 158.12
- 158.75 (6-1/4")
- 159.3
- 159.5
- 160
- 162
- 163
- 164
- 164.3
- 164.46
- 164.5
- 165
- 165.1 (6.5")
- 167
- 168
- 169.3
- 169.5
- 170
- 170.82
- 171.45 (6-3/4")
- 172
- 173
- 174
- 174.2
- 174.3
- 174.5
- 175
- 177
- 177.16
- 177.17
- 177.39
- 177.8 (7")
- 178
- 179
- 179.3
- 179.5
- 180
- 182
- 183.52
- 183.74
- 184.15 (7-1/4")
- 184.3
- 184.5
- 185
- 188
- 189
- 189.3
- 189.5
- 189.86
- 190
- 190.17
- 190.5 (7-1/2")
- 192
- 193
- 194
- 194.3
- 194.5
- 195
- 196.85 (7-3/4")
- 198
- 199.3
- 199.5
- 200
- 202.56
- 203
- 203.2 (8")
- 204.3
- 204.5
- 205
- 206
- 208
- 208.5
- 209
- 209.3
- 209.5
- 209.55 (8-1/4")
- 210
- 212
- 213
- 214
- 214.3
- 214.5
- 215
- 215.26
- 215.9 (8-1/2")
- 218
- 219.3
- 219.5
- 220
- 222.25 (8-3/4")
- 222.5
- 224
- 224.3
- 224.5
- 225
- 227.96
- 228
- 228.19
- 228.6 (9")
- 229.3
- 229.5
- 230
- 232
- 234.3
- 234.5
- 234.95 (9-1/4")
- 235
- 236
- 237.5
- 239.3
- 239.5
- 240
- 240.66
- 241.3 (9-1/2")
- 242
- 243
- 244.3
- 244.5
- 245
- 247.65 (9-3/4")
- 249.3
- 249.5
- 250
- 253.36
- 254 (10")
- 254.3
- 254.5
- 255
- 257.5
- 258
- 259.3
- 259.5
- 260
- 262.5
- 264.3
- 264.5
- 265
- 266
- 266.06
- 266.7 (10-1/2")
- 269.3
- 269.5
- 270
- 272
- 274.3
- 274.5
- 275
- 278.76
- 279.3
- 279.4 (11")
- 279.5
- 280
- 284.3
- 284.5
- 285
- 289.3
- 289.5
- 290
- 291.46
- 292
- 292.1 (11-1/2")
- 294.3
- 294.5
- 296
- 299.3
- 299.5
- 300
- 304.16
- 304.5
- 304.8 (12")
- 305
- 307
- 309.3
- 309.5
- 310
- 314.3
- 314.5
- 315
- 317
- 317.5 (12-1/2")
- 319.3
- 319.5
- 320
- 321.5
- 324.3
- 324.5
- 325
- 329.3
- 329.5
- 329.56
- 329.79
- 330
- 330.2 (13")
- 334.5
- 335
- 339.3
- 339.5
- 340
- 342.26
- 342.9 (13-1/2")
- 345
- 349.5
- 350
- 354.5
- 354.96
- 355
- 355.6 (14")
- 359.5
- 360
- 364.5
- 365
- 367.66
- 368.3 (14-1/2")
- 369.5
- 374.3
- 374.5
- 375
- 376
- 379.3
- 380
- 380.36
- 381 (15")
- 384.3
- 384.5
- 387
- 389.3
- 393.06
- 393.7 (15-1/2")
- 399.5
- 400
- 405.26
- 406.4 (16")
- 409.3
- 411
- 412
- 419.1 (16-1/2")
- 425
- 425.5
- 431.8 (17")
- 437
- 444.5 (17-1/2")
- 449.3
- 457.2 (18")
- 459.3
- 462
- 469.9 (18-1/2")
- 475
- 482.6 (19")
- 487
- 495.3 (19-1/2")
- 504.5
- 508 (20")
- 524.5
- 529.5
- 533.4 (21")
- 544
- 545
- 558.8 (22")
- 560
- 579
- 580
- 584.2 (23")
- 600
- 609.6 (24")
- 615
- 630
- 633.5
- 635 (25")
- 660.4 (26")
- 670
- 683
- 732.5
- 782
- 836.5
- 940.5
-
Cross Section Width(mm)
-
Material
- Nitrile Rubber
- Ethylene Propylene Rubber
- Silicone Rubber
- Hydrogenated Nitrile Rubber
- Fluororubber
- Perfluoroelastomer
- Fluoro-Silicone Rubber
- Chloroprene Rubber
- Fluororesin
-
Hardness
- 50A
- 55D
- 60A
- 70A
- 74A
- 75A
- 80A
- 90A
-
Cleaning Method
- Degreasing
- Precision Cleaning
-
Environment/Applications
- Mineral Oil Resistant
- Gasoline Resistant
- Animal/Vegetable Oil Resistant
- Heat Resistant
- Coolant Resistant
- Abrasion Resistant
- Pressure Resistant
- Chemical Resistant
- Weather Resistant
- Cold Resistant
- Water Resistant
- Hot Water Resistant
Brand
-
- Musashi Oil Seal (1)
- NOK (1)
- CKD (0)
- Akitsu Industry (0)
- Masuoka (0)
- Sunco (0)
- MORISEI KAKO (0)
- USA Industrials (0)
CAD
-
- 2D
- 3D
