PK-NM304-75-349

AS568-349 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 -349 is a 75 durometer, black, Buna-N (NBR, Nitrile, Buna) o-ring. This product is a USA AS568-349 size and has a cross section of 5.33mm (0.210in) and an inside diameter of 113.67mm (4.475in). It is made from the compound Parker Seal® NM304-75 . See compound features below

Compound Attributes

  • General purpose material

Tech Specs

Size Code349
Cross Section 0.210 in (5.33 mm)
Inside Diameter 4.475 in (113.67 mm)
Outside Diameter 4.895 in (124.33 mm)
Part NumberPK-NM304-75-349
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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