Home › Forum › Ask A Member › O-Ring replacement for the needle packing washers? › Re: O-Ring replacement for the needle packing washers?
August 20, 2015 at 1:39 am
#22382
quote cajuncook1:
Slow and high speed packing (dimensions from Sierra washer packing 18-7106 and OMC 0307583
Slow and high speed packing (dimensions from Sierra washer packing 18-7106 and OMC 0307583
Dimension
OD 9.5mm or 0.375 inches 3/8 inch
ID 6.43mm or 0.253inches 1/4 inch
thickness 1.6mm and 0.063inches 1/16 inch
Thanks for posting those measurements Cajun. I found one in my box of o-ring all sorts is a perfect match. 🙂 
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