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NB40BK50-OR-3X12

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

	MIL-R-2765 Grade 40
CS

0.118 in

(3.00 mm)

ID

0.472 in

(12.00 mm)

ORing cut reference

NBR NB40BK50 O-Ring, Size: 3X12

Material: NBR NB40BK50 O-Ring

Size: Metric 3X12 O-Ring

Part Number: NB40BK50-OR-3X12

NB40BK50

NBR (Nitrile, Buna-N)

40

Shore A

MIL-R-2765 Grade 40

Color: Black

Detailed Description

NB40BK50-OR-3X12 is a Black, 40 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 40 durometer NBR (Nitrile, Buna-N). NB40BK50-OR-3X12 is Metric size 3X12 O-Ring also referred to as 3mm (Cross Sectional Diameter (CS)) x 12mm (Inside Diameter (ID)). Material: 40 Durometer NBR NB40BK50 O-Ring Size: Metric 3X12, 3mm CS X 12mm ID (0.118" CS X 0.472" 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
Size3X12
Cross Section (CS)3.00 mm / 0.118 in
Inside Diameter (ID)12.00 mm / 0.472 in
ORing cut reference
	MIL-R-2765 Grade 40

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