Pack of 50-Hard Buna-N O-Ring Dash 321

Brand USA Sealing
Item #
Mfr. Model # ZUSAH90321

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 ZUSAH90321
Color Black
Cross Section - Actual 0.210"
Cross Section - Fractional 3/16"
Cross Section Shape Round
Dash Size 321
Durometer 90A
Grade Standard
Hardness Hard (90A +)
Inch/Metric Inch
Inner Diameter - Actual 1.162"
Inner Diameter - Fractional 1-3/16"
Material Buna-N
Outer Diameter - Actual 1.582"
Outer Diameter - Fractional 1-9/16"
Pack Quantity 100
Temperature Range -40° to 250° F
$19.03 / each

4 units in stock. Estimated to ship Thu. Jul 18 Need more? Estimated to ship Wed. Aug 28