2-318 AS568 Oring Cad 2-318 AS568 Oring
2-318 AS568
AS568-318 EPDM 70 Duro Black O-Ring for 1 ID X 3/16 CS

EPDM O-Rings 70 Duro Black E700100-318

$ 0.342 per Each
Minimum Order Quantity (MOQ): 88
Ships within 14 days
Qty Price
88 - 102 $0.3420
103 - 219 $0.2565
220 - 438 $0.2052
439 - 877 $0.1539
878 - 1754 $0.1197
1755+ $0.1026

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 5.33x24.77
Fractional
  • ID: 1
  • CS: 3/16
  • OD: 1-3/8
Actual (Inch)
  • ID: 0.975 ± 0.014
  • CS: 0.210 ± 0.005
  • OD: 1.395
Actual (Metric)
  • ID: 24.77 ± 0.35
  • CS: 5.33 ± 0.13
  • OD: 35.43

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.