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N70
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 70A 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
N70-421
3.975 X 0.275" - O-Ring NBR 70 Duro BS421
0
N70-421 - 3.975 X 0.275" - O-Ring NBR 70 Duro BS421
Product Information
Product CodeN70-421
Description3.975 X 0.275" - O-Ring NBR 70 Duro BS421
ProfileN70
Internal Diameter3.975
Seal Height0.275
Max. Temp C110
Alt. Part No.R70421
N70-242
3.984 X 0.139" - O-Ring NBR 70 Duro BS242 49485155 75100171 67003485 OLD CODE N70242 OLD CODE 101.19
296
N70-242 - 3.984 X 0.139" - O-Ring NBR 70 Duro BS242 49485155 75100171 67003485 OLD CODE N70242 OLD CODE 101.19
Product Information
Product CodeN70-242
Description3.984 X 0.139" - O-Ring NBR 70 Duro BS242 49485155 75100171 67003485 OLD CODE N70242 OLD CODE 101.19
ProfileN70
Internal Diameter3.984
Seal Height0.139
Max. Temp C110
Alt. Part No.R70242
N70-155
3.987 X 0.103" - O-Ring NBR 70 Duro BS155 49485092 75100106 101.27 X 2.62mm
848
N70-155 - 3.987 X 0.103" - O-Ring NBR 70 Duro BS155 49485092 75100106 101.27 X 2.62mm
Product Information
Product CodeN70-155
Description3.987 X 0.103" - O-Ring NBR 70 Duro BS155 49485092 75100106 101.27 X 2.62mm
ProfileN70
Internal Diameter3.987
Seal Height0.103
Max. Temp C110
Alt. Part No.R70155
N70-045
3.989 X 0.070" - O-Ring NBR 70 Duro BS045 75100044 N70045 OLD CODE 101.32 X 1.78mm
332
N70-045 - 3.989 X 0.070" - O-Ring NBR 70 Duro BS045 75100044 N70045 OLD CODE 101.32 X 1.78mm
Product Information
Product CodeN70-045
Description3.989 X 0.070" - O-Ring NBR 70 Duro BS045 75100044 N70045 OLD CODE 101.32 X 1.78mm
ProfileN70
Internal Diameter3.989
Seal Height0.070
Max. Temp C110
Alt. Part No.R70045
N70M-0040010
4.00 X 1.00mm - O-Ring NBR 70 Duro 67003921
24,691
N70M-0040010 - 4.00 X 1.00mm - O-Ring NBR 70 Duro 67003921
Product Information
Product CodeN70M-0040010
Description4.00 X 1.00mm - O-Ring NBR 70 Duro 67003921
ProfileN70
Internal Diameter4.00
Seal Height1.00
Max. Temp C110
Alt. Part No.RR0007
N70M-0040012
4.00 X 1.20mm - O-Ring NBR 70 Duro 67003922 N1.20X004 OLD CODE
5,311
N70M-0040012 - 4.00 X 1.20mm - O-Ring NBR 70 Duro 67003922 N1.20X004 OLD CODE
Product Information
Product CodeN70M-0040012
Description4.00 X 1.20mm - O-Ring NBR 70 Duro 67003922 N1.20X004 OLD CODE
ProfileN70
Internal Diameter4.00
Seal Height1.20
Max. Temp C110
Alt. Part No.RR2313
N70M-0040015
4.00 X 1.50mm - O-Ring NBR 70 Duro
0
N70M-0040015 - 4.00 X 1.50mm - O-Ring NBR 70 Duro
Product Information
Product CodeN70M-0040015
Description4.00 X 1.50mm - O-Ring NBR 70 Duro
ProfileN70
Internal Diameter4.00
Seal Height1.50
Max. Temp C110
Alt. Part No.RR0008
N70M-0040018
4.00 X 1.80mm - O-Ring NBR 70 Duro
0
N70M-0040018 - 4.00 X 1.80mm - O-Ring NBR 70 Duro
Product Information
Product CodeN70M-0040018
Description4.00 X 1.80mm - O-Ring NBR 70 Duro
ProfileN70
Internal Diameter4.00
Seal Height1.80
Max. Temp C110
Alt. Part No.RR2314
N70M-0040020
4.00 X 2.00mm - O-Ring NBR 70 Duro 75118037 N2.00X004 OLD CODE
850
N70M-0040020 - 4.00 X 2.00mm - O-Ring NBR 70 Duro 75118037 N2.00X004 OLD CODE
Product Information
Product CodeN70M-0040020
Description4.00 X 2.00mm - O-Ring NBR 70 Duro 75118037 N2.00X004 OLD CODE
ProfileN70
Internal Diameter4.00
Seal Height2.00
Max. Temp C110
Alt. Part No.RR0009
N70M-0040025
4.00 X 2.50mm - O-Ring NBR 70 Duro
6,350
N70M-0040025 - 4.00 X 2.50mm - O-Ring NBR 70 Duro
Product Information
Product CodeN70M-0040025
Description4.00 X 2.50mm - O-Ring NBR 70 Duro
ProfileN70
Internal Diameter4.00
Seal Height2.50
Max. Temp C110
Alt. Part No.RR0010
N70M-0040030
4.00 X 3.00mm - O-Ring NBR 70 Duro
19,026
N70M-0040030 - 4.00 X 3.00mm - O-Ring NBR 70 Duro
Product Information
Product CodeN70M-0040030
Description4.00 X 3.00mm - O-Ring NBR 70 Duro
ProfileN70
Internal Diameter4.00
Seal Height3.00
Max. Temp C110
Alt. Part No.R57083
N70-346
4.100 X 0.210" - O-Ring NBR 70 Duro BS346
44
N70-346 - 4.100 X 0.210" - O-Ring NBR 70 Duro BS346
Product Information
Product CodeN70-346
Description4.100 X 0.210" - O-Ring NBR 70 Duro BS346
ProfileN70
Internal Diameter4.100
Seal Height0.210
Max. Temp C110
Alt. Part No.R70346
N70-422
4.100 X 0.275" - O-Ring NBR 70 Duro BS422
0
N70-422 - 4.100 X 0.275" - O-Ring NBR 70 Duro BS422
Product Information
Product CodeN70-422
Description4.100 X 0.275" - O-Ring NBR 70 Duro BS422
ProfileN70
Internal Diameter4.100
Seal Height0.275
Max. Temp C110
Alt. Part No.R70422
N70M-0041016
4.10 X 1.60mm - O-Ring NBR 70 Duro
0
N70M-0041016 - 4.10 X 1.60mm - O-Ring NBR 70 Duro
Product Information
Product CodeN70M-0041016
Description4.10 X 1.60mm - O-Ring NBR 70 Duro
ProfileN70
Internal Diameter4.10
Seal Height1.60
Max. Temp C110
Alt. Part No.RR2315
N70-243
4.109 X 0.139" - O-Ring NBR 70 Duro BS243 75100172 N70243 OLD CODE 67003486 104.36 X 3.53mm
125
N70-243 - 4.109 X 0.139" - O-Ring NBR 70 Duro BS243 75100172 N70243 OLD CODE 67003486 104.36 X 3.53mm
Product Information
Product CodeN70-243
Description4.109 X 0.139" - O-Ring NBR 70 Duro BS243 75100172 N70243 OLD CODE 67003486 104.36 X 3.53mm
ProfileN70
Internal Diameter4.109
Seal Height0.139
Max. Temp C110
Alt. Part No.R70243
N70-540
4.110 X 0.070" - O-Ring NBR 70 Duro BS540
0
N70-540 - 4.110 X 0.070" - O-Ring NBR 70 Duro BS540
Product Information
Product CodeN70-540
Description4.110 X 0.070" - O-Ring NBR 70 Duro BS540
ProfileN70
Internal Diameter4.110
Seal Height0.070
Max. Temp C110
Alt. Part No.R70540
N70M-0042019
4.20 X 1.90mm - O-Ring NBR 70 Duro 67193747
5,339
N70M-0042019 - 4.20 X 1.90mm - O-Ring NBR 70 Duro 67193747
Product Information
Product CodeN70M-0042019
Description4.20 X 1.90mm - O-Ring NBR 70 Duro 67193747
ProfileN70
Internal Diameter4.20
Seal Height1.90
Max. Temp C110
Alt. Part No.RR2316
N70-347
4.225 X 0.210" - O-Ring NBR 70 Duro BS347 49493053 75100252 107.32 X 5.33mm 67003586 OLD CODE
357
N70-347 - 4.225 X 0.210" - O-Ring NBR 70 Duro BS347 49493053 75100252 107.32 X 5.33mm 67003586 OLD CODE
Product Information
Product CodeN70-347
Description4.225 X 0.210" - O-Ring NBR 70 Duro BS347 49493053 75100252 107.32 X 5.33mm 67003586 OLD CODE
ProfileN70
Internal Diameter4.225
Seal Height0.210
Max. Temp C110
Alt. Part No.R70347
N70-423
4.225 X 0.275" - O-Ring NBR 70 Duro BS423
0
N70-423 - 4.225 X 0.275" - O-Ring NBR 70 Duro BS423
Product Information
Product CodeN70-423
Description4.225 X 0.275" - O-Ring NBR 70 Duro BS423
ProfileN70
Internal Diameter4.225
Seal Height0.275
Max. Temp C110
Alt. Part No.R70423
N70-244
4.234 X 0.139" - O-Ring NBR 70 Duro BS244
448
N70-244 - 4.234 X 0.139" - O-Ring NBR 70 Duro BS244
Product Information
Product CodeN70-244
Description4.234 X 0.139" - O-Ring NBR 70 Duro BS244
ProfileN70
Internal Diameter4.234
Seal Height0.139
Max. Temp C110
Alt. Part No.R70244
N70-156
4.237 X 0.103" - O-Ring NBR 70 Duro BS156 67003411 75100107 107.62 x 2.62mm N70156 OLD CODE
461
N70-156 - 4.237 X 0.103" - O-Ring NBR 70 Duro BS156 67003411 75100107 107.62 x 2.62mm N70156 OLD CODE
Product Information
Product CodeN70-156
Description4.237 X 0.103" - O-Ring NBR 70 Duro BS156 67003411 75100107 107.62 x 2.62mm N70156 OLD CODE
ProfileN70
Internal Diameter4.237
Seal Height0.103
Max. Temp C110
Alt. Part No.R70156
N70-046
4.239 X 0.070" - O-Ring NBR 70 Duro BS046
0
N70-046 - 4.239 X 0.070" - O-Ring NBR 70 Duro BS046
Product Information
Product CodeN70-046
Description4.239 X 0.070" - O-Ring NBR 70 Duro BS046
ProfileN70
Internal Diameter4.239
Seal Height0.070
Max. Temp C110
Alt. Part No.R70046
N70M-0043024
4.30 X 2.40mm - O-Ring NBR 70 Duro
6,785
N70M-0043024 - 4.30 X 2.40mm - O-Ring NBR 70 Duro
Product Information
Product CodeN70M-0043024
Description4.30 X 2.40mm - O-Ring NBR 70 Duro
ProfileN70
Internal Diameter4.30
Seal Height2.40
Max. Temp C110
Alt. Part No.RR2317
N70-623
4.313 X 0.210" - O-Ring NBR 70 Duro BS623
0
N70-623 - 4.313 X 0.210" - O-Ring NBR 70 Duro BS623
Product Information
Product CodeN70-623
Description4.313 X 0.210" - O-Ring NBR 70 Duro BS623
ProfileN70
Internal Diameter4.313
Seal Height0.210
Max. Temp C110
Alt. Part No.R70623 RR3623
 
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