26.50 × 3.55 mm (1.043 × 0.140 in) EPDM O-ring
O-ring size reference in mm and inch
EPDM O-ring product detail for 26.50 × 3.55 mm (1.043 × 0.140 in)
O-ring measurement guide in mm and inch
    26.50 × 3.55 mm (1.043 × 0.140 in) EPDM O-ring
    O-ring size reference in mm and inch
    EPDM O-ring product detail for 26.50 × 3.55 mm (1.043 × 0.140 in)
    O-ring measurement guide in mm and inch
26.50 × 3.55 mm (1.043 × 0.140 in) EPDM O-ring
O-ring size reference in mm and inch
EPDM O-ring product detail for 26.50 × 3.55 mm (1.043 × 0.140 in)
O-ring measurement guide in mm and inch
26.50 × 3.55 mm (1.043 × 0.140 in) EPDM O-ring
O-ring size reference in mm and inch
EPDM O-ring product detail for 26.50 × 3.55 mm (1.043 × 0.140 in)
O-ring measurement guide in mm and inch
    26.50 × 3.55 mm (1.043 × 0.140 in) EPDM O-ring
    O-ring size reference in mm and inch
    EPDM O-ring product detail for 26.50 × 3.55 mm (1.043 × 0.140 in)
    O-ring measurement guide in mm and inch
26.50 × 3.55 mm (1.043 × 0.140 in) EPDM O-ring
O-ring size reference in mm and inch
EPDM O-ring product detail for 26.50 × 3.55 mm (1.043 × 0.140 in)
O-ring measurement guide in mm and inch

O-Ring 26.50 × 3.55 mm · EPDM · 70A


26.50 × 3.55 mmEPDM70A

Buy O-Ring 26.50 × 3.55 mm · EPDM · 70A in ready-to-ship pack sizes for repair, maintenance, prototype work, and small-batch purchasing.

  • Material: EPDM
  • Hardness: 70 ShA
  • Size: 26.50 × 3.55 mm (1.043 × 0.140 in)
  • Pack options: 10 / 20 / 50 / 100 / 250 / 500 pcs
  • Use case: sealing for water, weather, and outdoor exposure
  • Standard reference: AS568 / international metric-style, where applicable.

For 1000+ pcs, special requirements, or custom dimensions, use Custom by Size or Drawing.

$9.83
$9.83
/ pack
10 / 20 / 50 / 100 / 250 / 500 pcs available
Unit reference updates after pack selection
Shipping calculated at checkout.
Pack Size:
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Need 1000+ pcs or a custom size?

Better pricing for volume orders

Custom by Size or Drawing
Need Help?
Custom by Size or Drawing MOQ 1000 pcs support@oxxring.com


Quick Specifications

Inner Diameter (ID)26.50 mm
Cross Section (CS)3.55 mm
MaterialEPDM
Hardness70A
Pack Options10 / 20 / 50 / 100 / 250 / 500 pcs
Custom MOQ1000+ pcs
Available for small-pack order

Not sure about the size?

Measure ID and CS

Match the Inner Diameter (ID) and Cross Section (CS) to your old O-ring before ordering.

Then choose the pack size that fits your needs.

View Size Guide How to Measure

Is EPDM right for your needs?

EPDM is commonly chosen for water, steam, and outdoor sealing where weather resistance matters.

Good for

  • Water & steam
  • Weather / outdoor exposure
  • Brake system style use

Not recommended for

  • Oil / fuel contact
  • Petroleum-based fluids

Common Applications

Water systemsOutdoor enclosuresPipe sealingGeneral maintenance

Need 1000+ pcs or a custom size?

Custom by size or drawing available. Better pricing for volume orders.

Custom by Size or Drawing