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NB70BK58-OR-248
CS

0.139 in

(3.53 mm)

ID

4.734 in

(120.24 mm)

ORing cut reference

NBR NB70BK58 O-Ring, Size: -248

Material: NBR NB70BK58 O-Ring

Size: AS568 -248 O-Ring

Part Number: NB70BK58-OR-248

NB70BK58

NBR (Nitrile, Buna-N)

70

Shore A

AS3570, AMS 7274

Color: Black

Detailed Description

NB70BK58-OR-248 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. NB70BK58 is manufactured with the following features & specifications: AS3570, AMS 7274. NB70BK58-OR-248 is AS568 size -248 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 120.24mm (Inside Diameter (ID)).


Material: NBR NB70BK58 O-Ring


Size: AS568 -248, 3.53mm CS X 120.24mm ID (0.139" CS X 4.734" ID)

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Technical SpecificationValue
Compound NumberNB70BK58
MaterialNBR (Nitrile, Buna-N)
ColorBlack
Durometer70 Shore A
Geometry Specifications
Cross Sectional GeometryO-Ring
Size StandardAS568
Size-248
Cross Section (CS)3.53 mm / 0.139 in
Inside Diameter (ID)120.24 mm / 4.734 in
Other Specifications

AS3570, AMS 7274

ORing cut reference