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Part No.: 3245-Size
Aluminum Stat-O-Seal Sealing Washers
These aluminum washers with molded Buna-N inner seals are much more reliable than the more common steel stat-o-seals. Even if the rubber portion fails to make contact all around the port, the aluminum will act as a crush washer, providing a reliable metal to metal seal. Use them to seal screws, bolts or plumbing fittings. The Buna-N seal is resistant to petroleum fuels and oils.
Stat-O-Seal Inside Diameters vs. Outside Diameters