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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

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Product Code
Description
Availability
Qty
N90-241
3.859 X 0.139" - O-Ring NBR 90 Duro BS241 SAE3.1/2" Code 61/62 49478696 67008058 75101387 N90241 OLD
40
N90-241 - 3.859 X 0.139" - O-Ring NBR 90 Duro BS241 SAE3.1/2" Code 61/62 49478696 67008058 75101387 N90241 OLD
Product Information
Product CodeN90-241
Description3.859 X 0.139" - O-Ring NBR 90 Duro BS241 SAE3.1/2" Code 61/62 49478696 67008058 75101387 N90241 OLD
ProfileN90
Internal Diameter3.859
Seal Height0.139
Max. Temp C110
Alt. Part No.R90241
N90-345
3.975 X 0.210" - O-Ring NBR 90 Duro BS345
542
N90-345 - 3.975 X 0.210" - O-Ring NBR 90 Duro BS345
Product Information
Product CodeN90-345
Description3.975 X 0.210" - O-Ring NBR 90 Duro BS345
ProfileN90
Internal Diameter3.975
Seal Height0.210
Max. Temp C110
Alt. Part No.R90345
N90-421
3.975 X 0.275" - O-Ring NBR 90 Duro BS421
319
N90-421 - 3.975 X 0.275" - O-Ring NBR 90 Duro BS421
Product Information
Product CodeN90-421
Description3.975 X 0.275" - O-Ring NBR 90 Duro BS421
ProfileN90
Internal Diameter3.975
Seal Height0.275
Max. Temp C110
Alt. Part No.R90421
N90-242
3.984 X 0.139" - O-Ring NBR 90 Duro BS242 49485284 75101388 101.19 X 3.53mm 67008059 OLD CODE N90242
270
N90-242 - 3.984 X 0.139" - O-Ring NBR 90 Duro BS242 49485284 75101388 101.19 X 3.53mm 67008059 OLD CODE N90242
Product Information
Product CodeN90-242
Description3.984 X 0.139" - O-Ring NBR 90 Duro BS242 49485284 75101388 101.19 X 3.53mm 67008059 OLD CODE N90242
ProfileN90
Internal Diameter3.984
Seal Height0.139
Max. Temp C110
Alt. Part No.R90242
N90-155
3.987 X 0.103" - O-Ring NBR 90 Duro BS155
134
N90-155 - 3.987 X 0.103" - O-Ring NBR 90 Duro BS155
Product Information
Product CodeN90-155
Description3.987 X 0.103" - O-Ring NBR 90 Duro BS155
ProfileN90
Internal Diameter3.987
Seal Height0.103
Max. Temp C110
Alt. Part No.R90155
N90-045
3.989 X 0.070" - O-Ring NBR 90 Duro BS045 67195903 101.32 X 1.78mm 75101264 OLD CODE N90045 OLD CODE
341
N90-045 - 3.989 X 0.070" - O-Ring NBR 90 Duro BS045 67195903 101.32 X 1.78mm 75101264 OLD CODE N90045 OLD CODE
Product Information
Product CodeN90-045
Description3.989 X 0.070" - O-Ring NBR 90 Duro BS045 67195903 101.32 X 1.78mm 75101264 OLD CODE N90045 OLD CODE
ProfileN90
Internal Diameter3.989
Seal Height0.070
Max. Temp C110
Alt. Part No.R90045
N90M-0040015
4.00 X 1.50mm - O-Ring NBR 90 Duro
5,354
N90M-0040015 - 4.00 X 1.50mm - O-Ring NBR 90 Duro
Product Information
Product CodeN90M-0040015
Description4.00 X 1.50mm - O-Ring NBR 90 Duro
ProfileN90
Internal Diameter4.00
Seal Height1.50
Max. Temp C110
Alt. Part No.RR9008
N90M-0040020
4.00 X 2.00mm - O-Ring NBR 90 Duro 67008410
2,391
N90M-0040020 - 4.00 X 2.00mm - O-Ring NBR 90 Duro 67008410
Product Information
Product CodeN90M-0040020
Description4.00 X 2.00mm - O-Ring NBR 90 Duro 67008410
ProfileN90
Internal Diameter4.00
Seal Height2.00
Max. Temp C110
Alt. Part No.RR9009
N90-346
4.100 X 0.210" - O-Ring NBR 90 Duro BS346
54
N90-346 - 4.100 X 0.210" - O-Ring NBR 90 Duro BS346
Product Information
Product CodeN90-346
Description4.100 X 0.210" - O-Ring NBR 90 Duro BS346
ProfileN90
Internal Diameter4.100
Seal Height0.210
Max. Temp C110
Alt. Part No.R90346
N90-422
4.100 X 0.275" - O-Ring NBR 90 Duro BS422
-
Enquire
N90-422 - 4.100 X 0.275" - O-Ring NBR 90 Duro BS422
Product Information
Product CodeN90-422
Description4.100 X 0.275" - O-Ring NBR 90 Duro BS422
ProfileN90
Internal Diameter4.100
Seal Height0.275
Max. Temp C110
Alt. Part No.R90422
N90-243
4.109 X 0.139" - O-Ring NBR 90 Duro BS243
54
N90-243 - 4.109 X 0.139" - O-Ring NBR 90 Duro BS243
Product Information
Product CodeN90-243
Description4.109 X 0.139" - O-Ring NBR 90 Duro BS243
ProfileN90
Internal Diameter4.109
Seal Height0.139
Max. Temp C110
Alt. Part No.R90243
N90-347
4.225 X 0.210" - O-Ring NBR 90 Duro BS347 49494100 107.32 X 5.33mm 75101469 67008145 OLD CODE
109
N90-347 - 4.225 X 0.210" - O-Ring NBR 90 Duro BS347 49494100 107.32 X 5.33mm 75101469 67008145 OLD CODE
Product Information
Product CodeN90-347
Description4.225 X 0.210" - O-Ring NBR 90 Duro BS347 49494100 107.32 X 5.33mm 75101469 67008145 OLD CODE
ProfileN90
Internal Diameter4.225
Seal Height0.210
Max. Temp C110
Alt. Part No.R90347
N90-423
4.225 X 0.275" - O-Ring NBR 90 Duro BS423
-
Enquire
N90-423 - 4.225 X 0.275" - O-Ring NBR 90 Duro BS423
Product Information
Product CodeN90-423
Description4.225 X 0.275" - O-Ring NBR 90 Duro BS423
ProfileN90
Internal Diameter4.225
Seal Height0.275
Max. Temp C110
Alt. Part No.R90423
N90-244
4.234 X 0.139" - O-Ring NBR 90 Duro BS244
98
N90-244 - 4.234 X 0.139" - O-Ring NBR 90 Duro BS244
Product Information
Product CodeN90-244
Description4.234 X 0.139" - O-Ring NBR 90 Duro BS244
ProfileN90
Internal Diameter4.234
Seal Height0.139
Max. Temp C110
Alt. Part No.R90244
N90-156
4.237 X 0.103" - O-Ring NBR 90 Duro BS156
738
N90-156 - 4.237 X 0.103" - O-Ring NBR 90 Duro BS156
Product Information
Product CodeN90-156
Description4.237 X 0.103" - O-Ring NBR 90 Duro BS156
ProfileN90
Internal Diameter4.237
Seal Height0.103
Max. Temp C110
Alt. Part No.R90156
N90-046
4.239 X 0.070" - O-Ring NBR 90 Duro BS046
0
N90-046 - 4.239 X 0.070" - O-Ring NBR 90 Duro BS046
Product Information
Product CodeN90-046
Description4.239 X 0.070" - O-Ring NBR 90 Duro BS046
ProfileN90
Internal Diameter4.239
Seal Height0.070
Max. Temp C110
Alt. Part No.R90046
N90M-0043024
4.30 X 2.40mm - O-Ring NBR 90 Duro
0
N90M-0043024 - 4.30 X 2.40mm - O-Ring NBR 90 Duro
Product Information
Product CodeN90M-0043024
Description4.30 X 2.40mm - O-Ring NBR 90 Duro
ProfileN90
Internal Diameter4.30
Seal Height2.40
Max. Temp C110
Alt. Part No.R93002
N90-348
4.350 X 0.210" - O-Ring NBR 90 Duro BS348 75101470 N90348 OLD CODE 110.49 X 5.33mm
420
N90-348 - 4.350 X 0.210" - O-Ring NBR 90 Duro BS348 75101470 N90348 OLD CODE 110.49 X 5.33mm
Product Information
Product CodeN90-348
Description4.350 X 0.210" - O-Ring NBR 90 Duro BS348 75101470 N90348 OLD CODE 110.49 X 5.33mm
ProfileN90
Internal Diameter4.350
Seal Height0.210
Max. Temp C110
Alt. Part No.R90348
N90-424
4.350 X 0.275" - O-Ring NBR 90 Duro BS424
52
N90-424 - 4.350 X 0.275" - O-Ring NBR 90 Duro BS424
Product Information
Product CodeN90-424
Description4.350 X 0.275" - O-Ring NBR 90 Duro BS424
ProfileN90
Internal Diameter4.350
Seal Height0.275
Max. Temp C110
Alt. Part No.R90424
N90-245
4.359 X 0.139" - O-Ring NBR 90 Duro BS245 SAE4" Code 61/62 75101391 N90245 OLD CODE 67008062 110.72
731
N90-245 - 4.359 X 0.139" - O-Ring NBR 90 Duro BS245 SAE4" Code 61/62 75101391 N90245 OLD CODE 67008062 110.72
Product Information
Product CodeN90-245
Description4.359 X 0.139" - O-Ring NBR 90 Duro BS245 SAE4" Code 61/62 75101391 N90245 OLD CODE 67008062 110.72
ProfileN90
Internal Diameter4.359
Seal Height0.139
Max. Temp C110
Alt. Part No.R90245
N90-349
4.475 X 0.210" - O-Ring NBR 90 Duro BS349 67008147 75101471 N90349 OLD CODE 113.67 X 5.34mm
87
N90-349 - 4.475 X 0.210" - O-Ring NBR 90 Duro BS349 67008147 75101471 N90349 OLD CODE 113.67 X 5.34mm
Product Information
Product CodeN90-349
Description4.475 X 0.210" - O-Ring NBR 90 Duro BS349 67008147 75101471 N90349 OLD CODE 113.67 X 5.34mm
ProfileN90
Internal Diameter4.475
Seal Height0.210
Max. Temp C110
Alt. Part No.R90349
N90-425
4.475 X 0.275" - O-Ring NBR 90 Duro BS425
41
N90-425 - 4.475 X 0.275" - O-Ring NBR 90 Duro BS425
Product Information
Product CodeN90-425
Description4.475 X 0.275" - O-Ring NBR 90 Duro BS425
ProfileN90
Internal Diameter4.475
Seal Height0.275
Max. Temp C110
Alt. Part No.R90425
N90-246
4.484 X 0.139" - O-Ring NBR 90 Duro BS246
238
N90-246 - 4.484 X 0.139" - O-Ring NBR 90 Duro BS246
Product Information
Product CodeN90-246
Description4.484 X 0.139" - O-Ring NBR 90 Duro BS246
ProfileN90
Internal Diameter4.484
Seal Height0.139
Max. Temp C110
Alt. Part No.R90246
N90-157
4.487 X 0.103" - O-Ring NBR 90 Duro BS157
604
N90-157 - 4.487 X 0.103" - O-Ring NBR 90 Duro BS157
Product Information
Product CodeN90-157
Description4.487 X 0.103" - O-Ring NBR 90 Duro BS157
ProfileN90
Internal Diameter4.487
Seal Height0.103
Max. Temp C110
Alt. Part No.R90157
 
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