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  • Size Charts
    • .070″ (1/16)
    • .103″ (3/32)
    • .139″ (1/8)
    • .210″ (3/16)
    • .275″ (1/4)
    • Boss Seals
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Skip to content
  •  
  • Contact Us
  • Size Charts
    • .070″ (1/16)
    • .103″ (3/32)
    • .139″ (1/8)
    • .210″ (3/16)
    • .275″ (1/4)
    • Boss Seals
    • Close

O-Ring Size Charts

O-Rings are commonly identified by the Inside Diameter (I.D.) and Cross Section (C/S) and are available in all standard AS568- sizes and European and Japanese Metric sizes.

Select Cross Section Dimension to View O-Ring Sizing Chart:
.070" (1/16)
.103" (3/32)
.139" (1/8)
.210" (3/16)
.275" (1/4)
Boss Seals
  • The Rubber Consortium 2015