Stone River Products Industrial Square Buna-N Duro 70 Kit – 436 Pieces, 36 Sizes (Lathe Square Cut Washer Rings/O-Rings)

★★★★★ 4.7 53 reviews

$109.99
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$109.99
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Free shipping Free 30-day returns

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Product details

Management number 220351808 Release Date 2026/05/03 List Price $44.00 Model Number 220351808
Category
  • 6 Popular AS568 Square-Ring Sizes (436 Total Pieces) Stocked assortment of square cross-section O-rings from AS568 -006 through -220, giving you the small-to-mid inch sizes most used in industrial service and repair.
  • Square Cross-Section = More Stable Sealing Square-rings (Square O-Rings / Lathe Cut Square Washer Rings) are interchangeable with standard AS568 O-rings in most glands, while offering improved resistance to rolling or twisting in dynamic or static seals.
  • Buna-N (NBR) 70 Duro – The Industrial Standard Made from sulfur-cured Buna-N Nitrile, 70 Shore A, black. Excellent resistance to petroleum oils, hydrocarbon fuels, hydraulic fluids, and many lubricants, plus strong abrasion and tensile properties.
  • Wide Operating Temperature Range Reliable sealing performance from -40°F to +250°F (-40°C to +121°C) for shop, field, and maintenance environments.
  • Organized Case for Fast Size Selection Sorted in a labeled compartment case so techs can grab the right dash size quickly—perfect for service trucks, toolboxes, and maintenance benches.
Color Black
Model K436X36SN70-JMJ
Set Name Stone River Products Industrial Square O-Ring Kit (436 Piece)
Brand Name Stone River Products
Unit Count 436.0 Count
Item Weight 1.2 Pounds
Part Number SR436X36SN70-JMJ
Manufacturer Stone River Products
Item Diameter 1.63 Inches
Material Type Buna-N / Nitrile (NBR)
Number of Pieces 350
Nominal Inside Diameter 0.11 Inches

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