Not sure what seal you need? Try our Seal filter & Finder
N90
Design
    • Orings are a simple but very versatile sealing solution. Orings are designed to be compressed in a groove between two mating surfaces.
    • An oring can be paired with a backup ring to increase their pressure handling capabilties and resist the effect of extrusion.
    • Available in a wide variety of materials in a wide variety of sizes.
Material
    • Nitrile 90A Duro - Precision Moulded.
Application
    • Orings can be used in a wide variety of hydraulic, pneumatic and general purpose applications.
    • Whilst in certain applications an Oring can be used in a dynamic environment, it is recommended that Orings be used in a static applications only.
Fluids
    • Hydraulic fluids, petroleum fuels and oils

Filter

    ​
​
 
Page of  
Product Code
Description
Availability
Qty
N90-252
5.234 X 0.139" - O-Ring NBR 90 Duro BS252
579
N90-252 - 5.234 X 0.139" - O-Ring NBR 90 Duro BS252
Product Information
Product CodeN90-252
Description5.234 X 0.139" - O-Ring NBR 90 Duro BS252
ProfileN90
Internal Diameter5.234
Seal Height0.139
Max. Temp C110
Alt. Part No.R90252
N90-160
5.237 X 0.103" - O-Ring NBR 90 Duro BS160
45
N90-160 - 5.237 X 0.103" - O-Ring NBR 90 Duro BS160
Product Information
Product CodeN90-160
Description5.237 X 0.103" - O-Ring NBR 90 Duro BS160
ProfileN90
Internal Diameter5.237
Seal Height0.103
Max. Temp C110
Alt. Part No.R90160
N90-050
5.239 X 0.070" - O-Ring NBR 90 Duro BS050
40
N90-050 - 5.239 X 0.070" - O-Ring NBR 90 Duro BS050
Product Information
Product CodeN90-050
Description5.239 X 0.070" - O-Ring NBR 90 Duro BS050
ProfileN90
Internal Diameter5.239
Seal Height0.070
Max. Temp C110
Alt. Part No.R90050
N90-356
5.350 X 0.210" - O-Ring NBR 90 Duro BS356 35.89 X 5.33mm 67008154 75101478 N90356 OLD CODE
42
N90-356 - 5.350 X 0.210" - O-Ring NBR 90 Duro BS356 35.89 X 5.33mm 67008154 75101478 N90356 OLD CODE
Product Information
Product CodeN90-356
Description5.350 X 0.210" - O-Ring NBR 90 Duro BS356 35.89 X 5.33mm 67008154 75101478 N90356 OLD CODE
ProfileN90
Internal Diameter5.350
Seal Height0.210
Max. Temp C110
Alt. Part No.R90356
N90-432
5.350 X 0.275" - O-Ring NBR 90 Duro BS432 49494124 75032394 135.89 x 6.99mm N90432 OLD CODE
70
N90-432 - 5.350 X 0.275" - O-Ring NBR 90 Duro BS432 49494124 75032394 135.89 x 6.99mm N90432 OLD CODE
Product Information
Product CodeN90-432
Description5.350 X 0.275" - O-Ring NBR 90 Duro BS432 49494124 75032394 135.89 x 6.99mm N90432 OLD CODE
ProfileN90
Internal Diameter5.350
Seal Height0.275
Max. Temp C110
Alt. Part No.R90432
N90-253
5.359 X 0.139" - O-Ring NBR 90 Duro BS253
266
N90-253 - 5.359 X 0.139" - O-Ring NBR 90 Duro BS253
Product Information
Product CodeN90-253
Description5.359 X 0.139" - O-Ring NBR 90 Duro BS253
ProfileN90
Internal Diameter5.359
Seal Height0.139
Max. Temp C110
Alt. Part No.R90253
N90-357
5.475 X 0.210" - O-Ring NBR 90 Duro BS357 75101479 67008155 N90357 OLD CODE 139.065 X 5.334mm
42
N90-357 - 5.475 X 0.210" - O-Ring NBR 90 Duro BS357 75101479 67008155 N90357 OLD CODE 139.065 X 5.334mm
Product Information
Product CodeN90-357
Description5.475 X 0.210" - O-Ring NBR 90 Duro BS357 75101479 67008155 N90357 OLD CODE 139.065 X 5.334mm
ProfileN90
Internal Diameter5.475
Seal Height0.210
Max. Temp C110
Alt. Part No.R90357
N90-433
5.475 X 0.275" - O-Ring NBR 90 Duro BS433
255
N90-433 - 5.475 X 0.275" - O-Ring NBR 90 Duro BS433
Product Information
Product CodeN90-433
Description5.475 X 0.275" - O-Ring NBR 90 Duro BS433
ProfileN90
Internal Diameter5.475
Seal Height0.275
Max. Temp C110
Alt. Part No.R90433
N90-254
5.484 X 0.139" - O-Ring NBR 90 Duro BS254 139.29 X 3.53MM 75101400 49485293
144
N90-254 - 5.484 X 0.139" - O-Ring NBR 90 Duro BS254 139.29 X 3.53MM 75101400 49485293
Product Information
Product CodeN90-254
Description5.484 X 0.139" - O-Ring NBR 90 Duro BS254 139.29 X 3.53MM 75101400 49485293
ProfileN90
Internal Diameter5.484
Seal Height0.139
Max. Temp C110
Alt. Part No.R90254
N90-161
5.487 X 0.103" - O-Ring NBR 90 Duro BS161
55
N90-161 - 5.487 X 0.103" - O-Ring NBR 90 Duro BS161
Product Information
Product CodeN90-161
Description5.487 X 0.103" - O-Ring NBR 90 Duro BS161
ProfileN90
Internal Diameter5.487
Seal Height0.103
Max. Temp C110
Alt. Part No.R90161
N90-358
5.600 X 0.210" - O-Ring NBR 90 Duro BS358 49478595 67008156 OLD CODE 75101480 N90358 OLD CODE 142.24
331
N90-358 - 5.600 X 0.210" - O-Ring NBR 90 Duro BS358 49478595 67008156 OLD CODE 75101480 N90358 OLD CODE 142.24
Product Information
Product CodeN90-358
Description5.600 X 0.210" - O-Ring NBR 90 Duro BS358 49478595 67008156 OLD CODE 75101480 N90358 OLD CODE 142.24
ProfileN90
Internal Diameter5.600
Seal Height0.210
Max. Temp C110
Alt. Part No.R90358
N90-434
5.600 X 0.275" - O-Ring NBR 90 Duro BS434 R90434 67008200
137
N90-434 - 5.600 X 0.275" - O-Ring NBR 90 Duro BS434 R90434 67008200
Product Information
Product CodeN90-434
Description5.600 X 0.275" - O-Ring NBR 90 Duro BS434 R90434 67008200
ProfileN90
Internal Diameter5.600
Seal Height0.275
Max. Temp C110
Alt. Part No.R90434
N90M-0056024
5.60 X 2.40mm - O-Ring NBR 90 Duro
0
N90M-0056024 - 5.60 X 2.40mm - O-Ring NBR 90 Duro
Product Information
Product CodeN90M-0056024
Description5.60 X 2.40mm - O-Ring NBR 90 Duro
ProfileN90
Internal Diameter5.60
Seal Height2.40
Max. Temp C110
Alt. Part No.R93004
N90-255
5.609 X 0.139" - O-Ring NBR 90 Duro BS255
154
N90-255 - 5.609 X 0.139" - O-Ring NBR 90 Duro BS255
Product Information
Product CodeN90-255
Description5.609 X 0.139" - O-Ring NBR 90 Duro BS255
ProfileN90
Internal Diameter5.609
Seal Height0.139
Max. Temp C110
Alt. Part No.R90255
N90-359
5.725 X 0.210" - O-Ring NBR 90 Duro BS359
526
N90-359 - 5.725 X 0.210" - O-Ring NBR 90 Duro BS359
Product Information
Product CodeN90-359
Description5.725 X 0.210" - O-Ring NBR 90 Duro BS359
ProfileN90
Internal Diameter5.725
Seal Height0.210
Max. Temp C110
Alt. Part No.R90359
N90-435
5.725 X 0.275" - O-Ring NBR 90 Duro BS435 R90435 67008201
89
N90-435 - 5.725 X 0.275" - O-Ring NBR 90 Duro BS435 R90435 67008201
Product Information
Product CodeN90-435
Description5.725 X 0.275" - O-Ring NBR 90 Duro BS435 R90435 67008201
ProfileN90
Internal Diameter5.725
Seal Height0.275
Max. Temp C110
Alt. Part No.R90435
N90-256
5.734 X 0.139" - O-Ring NBR 90 Duro BS256
0
N90-256 - 5.734 X 0.139" - O-Ring NBR 90 Duro BS256
Product Information
Product CodeN90-256
Description5.734 X 0.139" - O-Ring NBR 90 Duro BS256
ProfileN90
Internal Diameter5.734
Seal Height0.139
Max. Temp C110
Alt. Part No.R90256
N90-162
5.737 X 0.103" - O-Ring NBR 90 Duro BS162
77
N90-162 - 5.737 X 0.103" - O-Ring NBR 90 Duro BS162
Product Information
Product CodeN90-162
Description5.737 X 0.103" - O-Ring NBR 90 Duro BS162
ProfileN90
Internal Diameter5.737
Seal Height0.103
Max. Temp C110
Alt. Part No.R90162
N90-360
5.850 X 0.210" - O-Ring NBR 90 Duro BS360 75101482 67008158 OLD CODE 148.59 X 5.33mm
17
N90-360 - 5.850 X 0.210" - O-Ring NBR 90 Duro BS360 75101482 67008158 OLD CODE 148.59 X 5.33mm
Product Information
Product CodeN90-360
Description5.850 X 0.210" - O-Ring NBR 90 Duro BS360 75101482 67008158 OLD CODE 148.59 X 5.33mm
ProfileN90
Internal Diameter5.850
Seal Height0.210
Max. Temp C110
Alt. Part No.R90360
N90-436
5.850 X 0.275" - O-Ring NBR 90 Duro BS436
0
N90-436 - 5.850 X 0.275" - O-Ring NBR 90 Duro BS436
Product Information
Product CodeN90-436
Description5.850 X 0.275" - O-Ring NBR 90 Duro BS436
ProfileN90
Internal Diameter5.850
Seal Height0.275
Max. Temp C110
Alt. Part No.R90436
N90-257
5.859 X 0.139" - O-Ring NBR 90 Duro BS257
549
N90-257 - 5.859 X 0.139" - O-Ring NBR 90 Duro BS257
Product Information
Product CodeN90-257
Description5.859 X 0.139" - O-Ring NBR 90 Duro BS257
ProfileN90
Internal Diameter5.859
Seal Height0.139
Max. Temp C110
Alt. Part No.R90257
N90-361
5.975 X 0.210" - O-Ring NBR 90 Duro BS361 75101483 67008159 151.77 X 5.33mm N90361 OLD CODE
221
N90-361 - 5.975 X 0.210" - O-Ring NBR 90 Duro BS361 75101483 67008159 151.77 X 5.33mm N90361 OLD CODE
Product Information
Product CodeN90-361
Description5.975 X 0.210" - O-Ring NBR 90 Duro BS361 75101483 67008159 151.77 X 5.33mm N90361 OLD CODE
ProfileN90
Internal Diameter5.975
Seal Height0.210
Max. Temp C110
Alt. Part No.R90361
N90-437
5.975 X 0.275" - O-Ring NBR 90 Duro BS437
136
N90-437 - 5.975 X 0.275" - O-Ring NBR 90 Duro BS437
Product Information
Product CodeN90-437
Description5.975 X 0.275" - O-Ring NBR 90 Duro BS437
ProfileN90
Internal Diameter5.975
Seal Height0.275
Max. Temp C110
Alt. Part No.R90437
N90-258
5.984 X 0.139" - O-Ring NBR 90 Duro BS258
15
N90-258 - 5.984 X 0.139" - O-Ring NBR 90 Duro BS258
Product Information
Product CodeN90-258
Description5.984 X 0.139" - O-Ring NBR 90 Duro BS258
ProfileN90
Internal Diameter5.984
Seal Height0.139
Max. Temp C110
Alt. Part No.R90258
 
Page of