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O-Rings / S Series

O-Rings / S Series

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  • Volume Discount

MISUMI

MISUMI

[Features] One O-ring, S series.
  • Order quantities extended (D-JIT)

Data sheet

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Roller Cleaning Mechanism
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Dimensional Drawings

O-Ring - S Series: Related Image
■Detailed Fitting Size
TypeNo.G Dimension (Tolerance + 0.25 0)H Dimension
H±0.05		R Dimension
Max. Value
No Back-Up Ring
　		Back-Up Ring on One Side
Ring		Back-Up Rings on Both Sides
Ring
NSA·NSB·NSSW
NSSK·NSF·NSFH		3 to 222.5——1.00.2
22.4 to 502.7——1.50.4

For Surface Mounting

For Fixing Cylinder Surface

No Back-Up Ring

For External Pressure

For Internal Pressure

O-Ring - S Series: Related Image
Type[M] Material[H] Hardness
(JIS Hs)		ColorApplicable
Temperature Range		Old JIS
Material Identification Symbol		JIS Material
Identification Symbol		Applications:Features
NSANitrile Rubber70±5Black－30 to 100°C

Class 1 A

NBR-70-1Mineral Oil ResistantMost representative material with superior oil / abrasion resistance and heat stability.
NSBNitrile Rubber90±5Black－25 to 100°CClass 1 BNBR-90
NSSWSilicon Rubber50±5Milky White－50 to 200°C——Heat ResistantHaving excellent high and low temperature resistances, this material covers the widest range of operating temperatures among synthetic rubbers.
NSSKSilicon Rubber70±5Scarlet Red－50 to 200°CClass 4 CVMQ-70Heat Resistant
NSFFluoro Rubber70±5Black－15 to 200°CClass 4 DFKM-70Best in oil / chemical resistance and heat stability as synthetic rubber. Suitable for a wide range of applications.
NSFHFluoro Rubber90±5Black－15 to 200°C—FKM-90Heat Resistant
[ ! ] The service life is not constant depending on the operating environment.

Specification Table

Part Number
NSA25
■ S Series
Part NumberNominal
Number		WI.D.Matching Material
TypeNo.doNSA·NSB
Tolerance		NSSW·NSSK
Tolerance		NSF·NSFH
Tolerance		dToleranceDTolerance
NSA
(Nitrile Rubber, Black)


NSB
(Nitrile Rubber, Black)


NSSW
(Silicon Rubber, Milky White)


NSSK
(Silicon Rubber, Vermilion)


NSF
(Fluoro Rubber, Black)


NSFH
(Fluoro Rubber, Black)		331.5±0.12.5±0.15±0.45±0.3030
− 0.05		5+0.05
0
443.546
554.557
665.568
776.579
887.5810
998.5911
10109.51012
11.211.210.711.213.2
121211.51214
12.512.512.012.514.5
141413.51416
151514.51517
161615.51618
181817.51820
202019.52022
222221.52224
22.422.42.0±0.121.922.425.4
242423.52427
252524.52528
262625.52629
282827.52831
292928.52932
303029.53033
31.531.531.031.534.5
323231.53235
343433.53437
353534.53538
35.535.535.035.538.5
363635.53639
383837.53841
393938.53942
404039.54043
424241.5±0.25±0.75±0.504245
444443.54447
454544.54548
464645.54649
484847.54851
505049.55053

Part Number:  

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Part Number
NSF3
NSF4
NSF5
NSF6
NSF7
NSF8
NSF9
NSF10
NSF11.2
NSF12
NSF12.5
NSF14
NSF15
NSF16
NSF18
NSF20
NSF22
NSF22.4
NSF24
NSF25
NSF26
NSF28
NSF29
NSF30
NSF31.5
NSF32
NSF34
NSF35
NSF35.5
NSF36
NSF38
NSF39
NSF40
NSF42
NSF44
NSF45
NSF46
NSF48
NSF50
NSFH3
NSFH4
NSFH5
NSFH6
NSFH7
NSFH8
NSFH9
NSFH10
NSFH11.2
NSFH12
NSFH12.5
NSFH14
NSFH15
NSFH16
NSFH18
NSFH20
NSFH22
NSFH22.4
NSFH24
NSFH25
NSFH26
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Inner Dia. do (or d)
(mm) 		Wire Dia. W
(mm) 		Material Application Nominal Number

0.54 €

1 Available 5 Days 2.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant3

0.54 €

1 Available 5 Days 3.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant4

0.54 €

1 Available 5 Days 4.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant5

0.60 €

1 Available 5 Days 5.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant6

0.60 €

1 Available 5 Days 6.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant7

0.60 €

1 Available 5 Days 7.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant8

0.65 €

1 Available 5 Days 8.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant9

0.65 €

1 Available 5 Days 9.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant10

0.65 €

1 Available 5 Days 10.71.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant11.2

0.78 €

1 Available 5 Days 11.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant12

0.78 €

1 Available 5 Days 121.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant12.5

0.78 €

1 Available Same day

Stock

13.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant14

0.98 €

0.37 €

1 Available Same day

Stock

14.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant15

0.98 €

1 Available 5 Days 15.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant16

0.98 €

1 Available 5 Days 17.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant18

1.16 €

1 Available 5 Days 19.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant20

1.16 €

1 Available 5 Days 21.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant22

1.16 €

0.35 €

1 Available Same day

Stock

21.92[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant22.4

1.43 €

1 Available 5 Days 23.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant24

1.43 €

1 Available 5 Days 24.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant25

1.43 €

1 Available 5 Days 25.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant26

1.75 €

1 Available 5 Days 27.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant28

1.75 €

1 Available 5 Days 28.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant29

1.75 €

1 Available 5 Days 29.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant30

2.25 €

1 Available 5 Days 312[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant31.5

2.25 €

1 Available 5 Days 31.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant32

2.25 €

1 Available 5 Days 33.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant34

2.54 €

1 Available 5 Days 34.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant35

2.54 €

1 Available 5 Days 352[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant35.5

2.54 €

1 Available Same day

Stock

35.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant36

2.80 €

1 Available 5 Days 37.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant38

2.80 €

1 Available 5 Days 38.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant39

2.80 €

1 Available 5 Days 39.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant40

3.05 €

1 Available 5 Days 41.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant42

3.05 €

1 Available 5 Days 43.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant44

3.05 €

1 Available 5 Days 44.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant45

3.05 €

1 Available 5 Days 45.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant46

3.23 €

0.97 €

1 Available Same day

Stock

47.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant48

3.23 €

1 Available 5 Days 49.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant50

0.50 €

1 5 Days 2.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant3

0.50 €

1 5 Days 3.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant4

0.57 €

1 5 Days 4.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant5

0.57 €

1 5 Days 5.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant6

0.63 €

1 5 Days 6.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant7

0.69 €

1 5 Days 7.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant8

0.69 €

1 5 Days 8.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant9

0.73 €

1 5 Days 9.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant10

0.73 €

1 5 Days 10.71.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant11.2

0.73 €

1 5 Days 11.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant12

0.82 €

1 5 Days 121.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant12.5

0.82 €

1 5 Days 13.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant14

0.88 €

1 5 Days 14.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant15

0.88 €

1 5 Days 15.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant16

0.95 €

1 5 Days 17.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant18

0.95 €

1 5 Days 19.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant20

1.01 €

1 5 Days 21.51.5[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant22

1.01 €

1 5 Days 21.92[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant22.4

1.01 €

1 5 Days 23.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant24

1.06 €

1 5 Days 24.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant25

1.14 €

1 5 Days 25.52[Fluororubber] FluororubberMineral Oil Resistant / Heat Resistant / Chemical Resistant26

Loading...

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Basic information

Type S Series

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Basic Attributes

  • Inner Dia. do (or d)(mm)

    • 2.5
    • 3.5
    • 4.5
    • 5.5
    • 6.5
    • 7.5
    • 8.5
    • 9.5
    • 10.7
    • 11.5
    • 12
    • 13.5
    • 14.5
    • 15.5
    • 17.5
    • 19.5
    • 21.5
    • 21.9
    • 23.5
    • 24.5
    • 25.5
    • 27.5
    • 28.5
    • 29.5
    • 31
    • 31.5
    • 33.5
    • 34.5
    • 35
    • 35.5
    • 37.5
    • 38.5
    • 39.5
    • 41.5
    • 43.5
    • 44.5
    • 45.5
    • 47.5
    • 49.5

    Clear

  • Wire Dia. W(mm)

    • 1.5
    • 2

    Clear

  • Application

    • Mineral Oil Resistant
    • Heat Resistant
    • Abrasion Resistance
    • Chemical Resistant
    • Cold Resistant

    Clear

  • Nominal Number

    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 10
    • 11.2
    • 12
    • 12.5
    • 14
    • 15
    • 16
    • 18
    • 20
    • 22
    • 22.4
    • 24
    • 25
    • 26
    • 28
    • 29
    • 30
    • 31.5
    • 32
    • 34
    • 35
    • 35.5
    • 36
    • 38
    • 39
    • 40
    • 42
    • 44
    • 45
    • 46
    • 48
    • 50

    Clear

  • Type

    • NSA
    • NSB
    • NSF
    • NSFH
    • NSSK
    • NSSW

    Clear

  • Material

    • Nitrile Rubber
    • Silicon Rubber
    • Fluororubber
      • Fluororubber

    Clear

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