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NB40BK50-OR-1X4

Image shown is representative and may differ from the actual product in size, proportions, and color shade

	MIL-R-2765 Grade 40
CS

0.039 in

(1.00 mm)

ID

0.157 in

(4.00 mm)

ORing cut reference

NBR NB40BK50 O-Ring, Size: 1X4

Material: NBR NB40BK50 O-Ring

Size: Metric 1X4 O-Ring

Part Number: NB40BK50-OR-1X4

NB40BK50

NBR (Nitrile, Buna-N)

40

Shore A

MIL-R-2765 Grade 40

Color: Black

Detailed Description

NB40BK50-OR-1X4 is a Black, 40 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 40 durometer NBR (Nitrile, Buna-N). NB40BK50-OR-1X4 is Metric size 1X4 O-Ring also referred to as 1mm (Cross Sectional Diameter (CS)) x 4mm (Inside Diameter (ID)). Material: 40 Durometer NBR NB40BK50 O-Ring Size: Metric 1X4, 1mm CS X 4mm ID (0.039" CS X 0.157" ID)

NB40BK50 typical industry applicationNB40BK50 industry symbol
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Technical SpecificationValue
Compound NumberNB40BK50
MaterialNBR (Nitrile, Buna-N)
ColorBlack
Durometer40 Shore A Hardness
Geometry Specifications
Cross Sectional GeometryO-Ring
Size StandardMetric
Size1X4
Cross Section (CS)1.00 mm / 0.039 in
Inside Diameter (ID)4.00 mm / 0.157 in
ORing cut reference
	MIL-R-2765 Grade 40

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