PK-NM304-75-242

AS568-242 O-rings Buna-N, Parker Seal® NM304-75 75 Durometer, Black, Buna-N (NBR, Nitrile, Buna)

Color: Black
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Description

Parker Seal® NM304-75 -242 is a 75 durometer, black, Buna-N (NBR, Nitrile, Buna) o-ring. This product is a USA AS568-242 size and has a cross section of 3.53mm (0.139in) and an inside diameter of 101.19mm (3.984in). It is made from the compound Parker Seal® NM304-75 . See compound features below

Compound Attributes

  • General purpose material

Tech Specs

Size Code242
Cross Section 0.139 in (3.53 mm)
Inside Diameter 3.984 in (101.19 mm)
Outside Diameter 4.262 in (108.25 mm)
Part NumberPK-NM304-75-242
Compound PK-NM304-75 
Material Datasheet View Datasheet
Material TypeBuna-N (NBR, Nitrile, Buna) 
Sub Type 
High Temp 250 °F (125 °C)
Low Temp -30 °F (-35 °C)
Hardness 75 Shore A
Color Black

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