R1008-440

AS568-440 O-rings HNBR, R1008-440 90 Durometer, Black, HNBR (HSN, Hydrogenated Nitrile)

Color: Black
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Description

R1008-440 is a 90 durometer, black, HNBR (HSN, Hydrogenated Nitrile) o-ring. This product is a USA AS568-440 size and has a cross section of 6.99mm (0.275in) and an inside diameter of 170.82mm (6.725in). It is made from the compound R1008. See compound features below

Compound Attributes

  • Resistant to explosive decompression
  • For higher pressure applications

Tech Specs

Size Code440
Cross Section 0.275 in (6.99 mm)
Inside Diameter 6.725 in (170.82 mm)
Outside Diameter 7.276 in (184.80 mm)
Part NumberR1008-440
Compound R1008 
Material Datasheet View Datasheet
Material TypeHNBR (HSN, Hydrogenated Nitrile) 
Sub Type 
High Temp 350 °F (180 °C)
Low Temp -15 °F (-25 °C)
Hardness 90 Shore A
Color Black

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