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#21924
cajuncook1
Participant

    Application = Replacement of OMC carburetor Boss/High Speed gasket

    Type of O-Ring = Buna-N 201

    OD (outer diameter) = 7/16" or 0.449"

    ID (inner diameter) = 3/16" or 0.171"

    thickness = 1/8" or 0.139"

    Web link if applicable = http://www.mcmaster.com

    McMaster information
    Oil-Resistant Buna-N

    I believe this is the correct part number

    9452K337

    bag of 100 for $2.77