NB70BK21 Compound O-rings
NB70BK21 is a Black, 70 Shore A, Sulfur Cured NBR (Nitrile, Buna-N) O-Ring. It is a 75 durometer NBR (Nitrile, Buna-N). NB70BK21 is manufactured with the following features & specifications: MOS2 Filled.
Compound Number
NB70BK21
Material
NBR (Nitrile, Buna-N)
Hardness
70 Shore A Durometer
Color
black
Temperature Range
-31 °F to 257 °F (-35 °C to 125 °C)
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Browsing 0 to 20 of 2,963 results
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| Material | Size | Details | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Part Number | Material | Color | Hardness | Size | CS (mm) | ID (mm) | Key Features | Low Tmp (°C) | High Tmp (°C) | Starting Price | Stock |
| NB70BK21-OR-013 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-013 | 1.78 | 10.82 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 2,052 Offsite |
| NB70BK21-OR-004 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-004 | 1.78 | 1.78 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 1,961 Offsite |
| NB70BK21-OR-112 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-112 | 2.62 | 12.37 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 1,375 Offsite |
| NB70BK21-OR-121 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-121 | 2.62 | 26.64 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 871 Offsite |
| NB70BK21-OR-020 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-020 | 1.78 | 21.95 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 778 Offsite |
| NB70BK21-OR-010 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-010 | 1.78 | 6.07 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 749 Offsite |
| NB70BK21-OR-1.27X3.91 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | 1.27X3.91 | 1.27 | 3.91 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 691 Offsite |
| NB70BK21-OR-011 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-011 | 1.78 | 7.65 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 669 Offsite |
| NB70BK21-OR-114 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-114 | 2.62 | 15.54 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 615 Offsite |
| NB70BK21-OR-110 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-110 | 2.62 | 9.19 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 575 Offsite |
| NB70BK21-OR-1.78X8.13 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | 1.78X8.13 | 1.78 | 8.13 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 575 Offsite |
| NB70BK21-OR-028 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-028 | 1.78 | 34.65 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 521 Offsite |
| NB70BK21-OR-012 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-012 | 1.78 | 9.25 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 513 Offsite |
| NB70BK21-OR-016 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-016 | 1.78 | 15.60 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 478 Offsite |
| NB70BK21-OR-109 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-109 | 2.62 | 7.59 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 417 Offsite |
| NB70BK21-OR-006 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-006 | 1.78 | 2.90 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 409 Offsite |
| NB70BK21-OR-111 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-111 | 2.62 | 10.77 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 332 Offsite |
| NB70BK21-OR-220 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-220 | 3.53 | 34.52 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 319 Offsite |
| NB70BK21-OR-116 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-116 | 2.62 | 18.72 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 313 Offsite |
| NB70BK21-OR-113 | NBR (Nitrile, Buna-N) | Black | 70 Shore A | AS568-113 | 2.62 | 13.94 | MOS2 Filled Sulfur Cured | -35 | 125 | Check Pricing | 309 Offsite |
