2-205 AS568 Oring Cad 2-205 AS568 Oring
2-205 AS568
AS568-205 EPDM 70 Duro Black O-Ring for 7/16 ID X 1/8 CS

EPDM O-Rings 70 Duro Black E700100-205

$ 0.0869 per Each
Minimum Order Quantity (MOQ): 346
Ships within 14 days
Qty Price
346 - 402 $0.0869
403 - 863 $0.0652
864 - 1726 $0.0521
1727 - 3452 $0.0391
3453 - 6904 $0.0304
6905+ $0.0261

Ordering in large quantities? Ask for a lead time quote — we'll get back to you with pricing and lead time.

Product Details
Material EPDM
Temperature Range -65°F to 300°F
Cross Sectional Shape Round
Hardness 70
Dash 3.53x10.69
Fractional
  • ID: 7/16
  • CS: 1/8
  • OD: 11/16
Actual (Inch)
  • ID: 0.421 ± 0.010
  • CS: 0.139 ± 0.004
  • OD: 0.699
Actual (Metric)
  • ID: 10.69 ± 0.25
  • CS: 3.53 ± 0.09
  • OD: 17.75

EPDM (Ethylene Propylene Diene Monomer) O-rings are made from a synthetic rubber compound known for its excellent resistance to heat, ozone, and weathering. They are commonly used in sealing applications where resistance to water, steam, and a variety of chemicals is required. EPDM O-rings offer outstanding electrical insulation properties and are widely used in automotive, plumbing, and industrial applications.

EPDM Recommended Uses

Seals and gaskets, water and wastewater systems, automotive applications, plumbing systems, steam systems, chemical processing, electrical insulation, general-purpose applications.

EPDM Not Recommended

Oils, fuels, aromatic hydrocarbons, ketones, chlorinated hydrocarbons, and other non-polar solvents.

EPDM Limitations
  • Not suitable for use with oils, fuels, and non-polar solvents.
  • Not ideal for low-temperature environments.
  • Limited resistance to abrasion and wear in certain conditions.
  • Not recommended for applications requiring high compression set resistance.
EPDM Usable Temperature Range

-40 to 250°F (-40 to 121°C)

EPDM Also Known As

EPDM, Ethylene Propylene, Ethylene Propylene Diene Monomer, EPM, EPR.