1. gasket - Noun
2. gasket - Verb
A line or band used to lash a furled sail securely. Sea gaskets are common lines; harbor gaskets are plaited and decorated lines or bands. Called also casket.
The plaited hemp used for packing a piston, as of the steam engine and its pumps.
Any ring or washer of packing.
Source: Webster's dictionaryAdditionally, failure of the high-voltage battery cover gasket, after extended exposure to elevated temperatures due to cell venting, results in gases directed toward other components that can exceed their maximum design temperatures. Source: Internet
A very dry gasket can make it difficult or impossible to close the lid, however smearing the gasket sparingly with vegetable oil alleviates this problem (using too much vegetable oil can make the gasket swell and prevent it sealing properly). Source: Internet
Besides additional piping and the switch between fuels, the head gasket was replaced by a much thicker one to diminish the compression ratio (making the engine less powerful and less efficient, but able to run on kerosene). Source: Internet
A gasket which has lost its flexibility makes bringing the cooker up to pressure difficult as steam can escape before sufficient pressure is generated to provide an adequate seal; this is usually a sign that the gasket needs replacing with a new one. Source: Internet
If the pressure cooker has not been used for a long time, the gasket and other rubber or silicone parts will dry out and will likely need replacing. Source: Internet
Because of its superior chemical and thermal properties, PTFE is often used as a gasket material. Source: Internet