Hard Buna-N O-Ring - Dash 331 - Pack of 25

Brand USA Sealing
Item #
Mfr. Model # ZUSAH90331

Hard durometer makes these stronger and more resistant to abrasion than standard Buna-N. This makes them an ideal seal at higher pressures. Buna-N is the most commonly used O-Ring material due to its strength and durability. It is suitable for a broad range of fluids including oils, water, and mild chemicals.

More Information
Brand Name USA Sealing
Brand Part Number ZUSAH90331
Color Black
Cross Section - Actual 0.210"
Cross Section - Fractional 3/16"
Cross Section Shape Round
Dash Size 331
Durometer 90A
Grade Standard
Hardness Hard (90A +)
Inch/Metric Inch
Inner Diameter - Actual 2.225"
Inner Diameter - Fractional 2-1/4"
Material Buna-N
Outer Diameter - Actual 2.645"
Outer Diameter - Fractional 2-5/8"
Pack Quantity 25
Temperature Range -40° to 250° F
$12.65 / pack of 25

5 units in stock. Estimated to ship Fri. Jul 19 Need more? Estimated to ship Thu. Aug 29