70A Red Silicone Boss O-Ring | SAE ORB Silicone Hydraulic O-Ring | HydraPak Seals, Inc
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HPSI 3-903S70

3-903S70

70A Red Silicone O-Ring for Straight Thread Boss Fitting, 0.301 X 0.429 X 0.064, AS568-903

Part #:
3-903S70
Min. Order Qty: 1

Brand: HPSI

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HPSI

70A Red Silicone Boss O-Rings are designed specifically for SAE straight-thread O-ring Boss (ORB) fittings and straight-thread tube fittings in hydraulic systems. Made from 70A rust-red silicone, these O-rings are engineered for axial compression sealing and provide reliable performance in these applications. Not recommended for use with petroleum-based fluids. Bulk discounts are available for large quantity purchases.

Cross Section      :      0.064 in
Dash Number      :      903
Inside Diameter      :      0.301 in
Material      :      70A Red Silicone
Outside Diameter      :      0.429 in
Part Number      :      (Prefix)-(Dash #)(Silicone)
Temperature Range      :      -70° to 400°F
  • 70A rust-red silicone construction provides durable sealing performance
  • Designed specifically for SAE straight-thread O-ring Boss (ORB) fittings
  • Designed for sealing straight-thread tube fittings
  • Engineered for axial compression sealing
  • Provides reliable sealing performance in hydraulic systems
  • Suitable for static sealing applications
  • Not recommended for petroleum-based fluids
  • Bulk discounts available for large quantity purchases