canyon components logo

NB70BK40 Compound O-rings

NB70BK40 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 75 durometer NBR (Nitrile, Buna-N). NB70BK40 is manufactured with the following features & specifications: UL 157, UL Listed Material.

Compound Number

NB70BK40

Material

NBR (Nitrile, Buna-N)

Hardness

70 Shore A Durometer

Color

black


Browsing 0 to 20 of 2,963 results

MaterialSizeDetailsBuy
Part NumberMaterialColorHardnessSizeCS (mm)ID (mm)Key FeaturesLow Tmp (°C)High Tmp (°C)Starting PriceStock
NB70BK40-OR-114

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-1142.6215.54

UL 157

UL Listed Material

Check Pricing87,090 Offsite
NB70BK40-OR-130

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-1302.6240.94

UL 157

UL Listed Material

Check Pricing41,564 Offsite
NB70BK40-OR-1.27X3.56

NBR (Nitrile, Buna-N)

Black70 Shore A1.27X3.561.273.56

UL 157

UL Listed Material

Check Pricing23,441 Offsite
NB70BK40-OR-109

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-1092.627.59

UL 157

UL Listed Material

Check Pricing15,310 Offsite
NB70BK40-OR-1.5X15.5

NBR (Nitrile, Buna-N)

Black70 Shore AJIS S-161.515.5

UL 157

UL Listed Material

Check Pricing13,751 Offsite
NB70BK40-OR-218

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-2183.5331.34

UL 157

UL Listed Material

Check Pricing12,745 Offsite
NB70BK40-OR-015

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-0151.7814

UL 157

UL Listed Material

Check Pricing11,860 Offsite
NB70BK40-OR-1.5X17

NBR (Nitrile, Buna-N)

Black70 Shore A1.5X171.517

UL 157

UL Listed Material

Check Pricing10,138 Offsite
NB70BK40-OR-1X5

NBR (Nitrile, Buna-N)

Black70 Shore A1X515

UL 157

UL Listed Material

Check Pricing9,653 Offsite
NB70BK40-OR-009

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-0091.785.28

UL 157

UL Listed Material

Check Pricing7,398 Offsite
NB70BK40-OR-139

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-1392.6255.25

UL 157

UL Listed Material

Check Pricing6,413 Offsite
NB70BK40-OR-119

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-1192.6223.47

UL 157

UL Listed Material

Check Pricing6,067 Offsite
NB70BK40-OR-110

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-1102.629.19

UL 157

UL Listed Material

Check Pricing6,023 Offsite
NB70BK40-OR-005

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-0051.782.57

UL 157

UL Listed Material

Check Pricing5,279 Offsite
NB70BK40-OR-1.2X4

NBR (Nitrile, Buna-N)

Black70 Shore A1.2X41.24

UL 157

UL Listed Material

Check Pricing5,196 Offsite
NB70BK40-OR-1.27X3.91

NBR (Nitrile, Buna-N)

Black70 Shore A1.27X3.911.273.91

UL 157

UL Listed Material

Check Pricing4,835 Offsite
NB70BK40-OR-160

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-1602.62133.02

UL 157

UL Listed Material

Check Pricing4,700 Offsite
NB70BK40-OR-124

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-1242.6231.42

UL 157

UL Listed Material

Check Pricing4,600 Offsite
NB70BK40-OR-011

NBR (Nitrile, Buna-N)

Black70 Shore AAS568-0111.787.65

UL 157

UL Listed Material

Check Pricing4,548 Offsite
NB70BK40-OR-1X9.8

NBR (Nitrile, Buna-N)

Black70 Shore A1X9.819.8

UL 157

UL Listed Material

Check Pricing4,222 Offsite

Need a Custom Quote?

We manufacture millions of parts. Get in touch today.

Request a Quote

© 2026 Canyon Components, Inc. All rights reserved. Canyon Components International Corporation • Sitemap

These products may be covered by existing or pending patents. Canyon Components is not liable for the accuracy, currency, or completeness of information herein. All information is subject to change without notice. All trademarks and service marks are the property of their respective owners. Made withgu.dev, Icons by Icons8

* Disclaimer: Kalrez® is a registered trademark of DuPont™. It represents a high-performance perfluoroelastomer used in demanding sealing applications. Please note that the Kalrez® brand is not owned by Canyon Components. All rights and ownership of the Kalrez® trademark are held by DuPont™, ensuring the quality and reliability associated with this renowned brand.