New replacement fuel cap gasket that was used inside of both B&S and Wisconsin fuel caps, also a few Clinton and Continental engines.
Gasket fits caps with part numbers RC87 (wisconsin) & 69961 (B&S)
-YOU ARE BUYING THE GASKET ONLY, PICTURE 2 SHOWS ONE INSTALLED IN THE CAP-
-Gasket is made of chemical resistant rubber and will not dry up like the old cork material they came with originally-
-Quantity Discounts can apply
If you are unsure if this will fit your particular application please ask before buying.