Buna-n o-ring-dash 309 - pack of 50 buna-n is the most commonly used o-ring material due to it's strength and durability. Suitable for a broad range of fluids including oils, water, and mild chemicals.
- Brand Usa sealing
- Manufacturers part number Zusah70309
- Package quantity 50
- Material Buna-n
- Color finish Black
- Dash size 309
- Durometer 70a
- Id (actual) 0.412"
- Id (fractional) 7/16"
- Od (actual) 0.832"
- Od (fractional) 13/16"
- Cross section (actual) 0.21"
- Cross section (fractional) 3/16"
- Temperature range -40 to 250 (f)
- Grade Standard
- Hardness Standard
- Inch/metric Inch
