Permatex® aviation Form-A-Gasket® No. 3 sealant is a dark reddish brown, viscous liquid with a characteristic alcoholic odor. It is a slow drying, liquid that changes to a pliable, tacky film through solvent evaporation. It seals close fitting parts, machined surfaces and threaded connections in industrial, aircraft, marine and automotive applications.
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 641N68 |