877-325 Gasket for Hitachi NV83A，NV65AC, NR83A, NR83AA, NR83A2 NV83AA , NV83A2 Nailer (6 pack) The package contains: 6x 877-325 head cover gaskets. Suitable for Hitachi: NV83A, NV83AA, NV83A2, NV83A3, NV83A5. Compatibility: Compatible with Hitachi power tool models NR83AA3, NV65AC, NV83A2, NR83A2(S),83AA2, NV85AG, NR83A, NR83AA, NR83AA2, NV75A,NV65AA, NV83A, NV883A83A3. A brand-new, unused, unopened, undamaged item in its original packaging. Return refund: If you have any questions, you can refund in full without any problems