O-Rings / S Series
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- Order quantities extended (D-JIT)
Part Number
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- Part Numbers
- Catalog
| Type | Material | Hardness (JIS Hs) | Color | Operable Temperature Range | Applications | Features |
| NSA | Nitrile Rubber | 70±5 | Black | -30~100°C | Mineral Oil Resistant | Most representative material with superior oil / abrasion resistance and heat stability. |
| NSB | Nitrile Rubber | 90±5 | Black | -25~100°C | ||
| NSSW | Silicon Rubber | 50±5 | Milky White | -50~200°C | Heat Resistant | Having excellent high and low temperature resistances, this material covers the widest range of operating temperatures among synthetic rubbers. |
| NSSK | Silicon Rubber | 70±5 | Scarlet Red | -50~200°C | Heat Resistant | |
| NSF | Fluoro Rubber | 70±5 | Black | -15~200°C | Best in oil / chemical resistance and heat stability as synthetic rubber. Suitable for a wide range of applications. | |
| NSFH | Fluoro Rubber | 90±5 | Black | -15~200°C | Heat Resistant |
Specifications
| Part Number |
| NSA25 |
| Part Number | Nominal Number | W | I.D. | Matching Material | NSA | NSB | NSSW | NSSK | NSF | NSFH | |||||||||||||
| Type | No. | do | NSA, NSB Tolerance | NSSW, NSSK Tolerance | NSF, NSFH Tolerance | d | Tolerance | D | Tolerance | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | ||
| 1~49 | 50~100 | 1 ~ 49 pc (s). | 50~100 | 1 ~ 49 pc (s). | 50~100 | 1 ~ 49 pc (s). | 50~100 | 1~49 | 50~100 | 1 ~ 49 pc (s). | 50~100 | ||||||||||||
| NSA (Nitrile Rubber, Black) NSB (Nitrile Rubber, Black) NSSW (Silicon Rubber, Milky White) NSSK (Silicon Rubber, Scarlet Red) NSF (Fluoro Rubber, Black) NSFH (Fluoro Rubber, Black) | 3 | 3 | 1.5±0.1 | 2.5 | ±0.15 | ±0.45 | ±0.30 | 3 | 0 - 0.05 | 5 | +0.05 0 | ||||||||||||
| 4 | 4 | 3.5 | 4 | 6 | |||||||||||||||||||
| 5 | 5 | 4.5 | 5 | 7 | |||||||||||||||||||
| 6 | 6 | 5.5 | 6 | 8 | |||||||||||||||||||
| 7 | 7 | 6.5 | 7 | 9 | |||||||||||||||||||
| 8 | 8 | 7.5 | 8 | 10 | |||||||||||||||||||
| 9 | 9 | 8.5 | 9 | 11 | |||||||||||||||||||
| 10 | 10 | 9.5 | 10 | 12 | |||||||||||||||||||
| 11.2 | 11.2 | 10.7 | 11.2 | 13.2 | |||||||||||||||||||
| 12 | 12 | 11.5 | 12 | 14 | |||||||||||||||||||
| 12.5 | 12.5 | 12.0 | 12.5 | 14.5 | |||||||||||||||||||
| 14 | 14 | 13.5 | 14 | 16 | |||||||||||||||||||
| 15 | 15 | 14.5 | 15 | 17 | |||||||||||||||||||
| 16 | 16 | 15.5 | 16 | 18 | |||||||||||||||||||
| 18 | 18 | 17.5 | 18 | 20 | |||||||||||||||||||
| 20 | 20 | 19.5 | 20 | 22 | |||||||||||||||||||
| 22 | 22 | 21.5 | 22 | 24 | |||||||||||||||||||
| 22.4 | 22.4 | 2.0±0.1 | 21.9 | 22.4 | 25.4 | ||||||||||||||||||
| 24 | 24 | 23.5 | 24 | 27 | |||||||||||||||||||
| 25 | 25 | 24.5 | 25 | 28 | |||||||||||||||||||
| 26 | 26 | 25.5 | 26 | 29 | |||||||||||||||||||
| 28 | 28 | 27.5 | 28 | 31 | |||||||||||||||||||
| 29 | 29 | 28.5 | 29 | 32 | |||||||||||||||||||
| 30 | 30 | 29.5 | 30 | 33 | |||||||||||||||||||
| 31.5 | 31.5 | 31.0 | 31.5 | 34.5 | |||||||||||||||||||
| 32 | 32 | 31.5 | 32 | 35 | |||||||||||||||||||
| 34 | 34 | 33.5 | 34 | 37 | |||||||||||||||||||
| 35 | 35 | 34.5 | 35 | 38 | |||||||||||||||||||
| 35.5 | 35.5 | 35.0 | 35.5 | 38.5 | |||||||||||||||||||
| 36 | 36 | 35.5 | 36 | 39 | |||||||||||||||||||
| 38 | 38 | 37.5 | 38 | 41 | |||||||||||||||||||
| 39 | 39 | 38.5 | 39 | 42 | |||||||||||||||||||
| 40 | 40 | 39.5 | 40 | 43 | |||||||||||||||||||
| 42 | 42 | 41.5 | ±0.25 | ±0.75 | ±0.50 | 42 | 45 | ||||||||||||||||
| 44 | 44 | 43.5 | 44 | 47 | |||||||||||||||||||
| 45 | 45 | 44.5 | 45 | 48 | |||||||||||||||||||
| 46 | 46 | 45.5 | 46 | 49 | |||||||||||||||||||
| 48 | 48 | 47.5 | 48 | 51 | |||||||||||||||||||
| 50 | 50 | 49.5 | 50 | 53 | |||||||||||||||||||
Part Number:
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| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Inner Dia. do (or d) (mm) | Wire Dia. W (mm) | Material | Application | Nominal Number | |
|---|---|---|---|---|---|---|---|---|---|
0.35 € | 1 | 5 Days | 2.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 3 | ||
0.44 € | 1 | 5 Days | 3.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 4 | ||
0.35 € | 1 | 5 Days | 4.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 5 | ||
0.38 € | 1 | 5 Days | 5.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 6 | ||
0.38 € | 1 | 5 Days | 6.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 7 | ||
0.38 € | 1 | 5 Days | 7.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 8 | ||
0.38 € | 1 | 5 Days | 8.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 9 | ||
0.38 € | 1 | 5 Days | 9.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 10 | ||
0.38 € | 1 | 5 Days | 10.7 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 11.2 | ||
0.38 € | 1 | 5 Days | 11.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 12 | ||
0.38 € | 1 | 5 Days | 12 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 12.5 | ||
0.38 € | 1 | 5 Days | 13.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 14 | ||
0.41 € | 1 | 5 Days | 14.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 15 | ||
0.41 € | 1 | 5 Days | 15.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 16 | ||
0.41 € | 1 | 5 Days | 17.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 18 | ||
0.45 € | 1 | 5 Days | 19.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 20 | ||
0.45 € | 1 | 5 Days | 21.5 | 1.5 | Silicon Rubber | Heat Resistant / Cold Resistant | 22 | ||
0.47 € | 1 | 5 Days | 21.9 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 22.4 | ||
0.47 € | 1 | 5 Days | 23.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 24 | ||
0.47 € | 1 | 5 Days | 24.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 25 | ||
0.58 € | 1 | 5 Days | 25.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 26 | ||
0.50 € | 1 | 5 Days | 27.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 28 | ||
0.50 € | 1 | 5 Days | 28.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 29 | ||
0.50 € | 1 | 5 Days | 29.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 30 | ||
0.57 € | 1 | 5 Days | 31 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 31.5 | ||
0.57 € | 1 | 5 Days | 31.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 32 | ||
0.63 € | 1 | 5 Days | 33.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 34 | ||
0.63 € | 1 | 5 Days | 34.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 35 | ||
0.63 € | 1 | 5 Days | 35 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 35.5 | ||
0.63 € | 1 | 5 Days | 35.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 36 | ||
0.69 € | 1 | 5 Days | 37.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 38 | ||
0.69 € | 1 | 5 Days | 38.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 39 | ||
0.69 € | 1 | 5 Days | 39.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 40 | ||
0.69 € | 1 | 5 Days | 41.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 42 | ||
0.75 € | 1 | 5 Days | 43.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 44 | ||
0.75 € | 1 | 5 Days | 44.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 45 | ||
0.75 € | 1 | 5 Days | 45.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 46 | ||
0.75 € | 1 | 5 Days | 47.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 48 | ||
0.75 € | 1 | 5 Days | 49.5 | 2 | Silicon Rubber | Heat Resistant / Cold Resistant | 50 |
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Basic information
| Type | S Series |
|---|
Configure
Basic Attributes
-
Inner Dia. do (or d)(mm)
-
Wire Dia. W(mm)
-
Material
- Nitrile Rubber
- Silicon Rubber
- Fluororubber
-
Nominal Number
-
Type
- NSA
- NSB
- NSF
- NSFH
- NSSK
- NSSW
-
Application
- Mineral Oil Resistant
- Heat Resistant
- Abrasion Resistance
- Chemical Resistant
- Cold Resistant
-
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Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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