You can upload the HTML pages into KM via Content Administration-->KM Content
Create a folder under root to hold the HTML pages.
I created a folder "VINOTH DOCS" under
root > documents > Public Documents
Then select the Folder in which to upload the pages,then on toolbar under KM content ,open context menu and navigate as
Give Name and description and browse and upload the html file/s.
Then create an iView of type KM Document iView.
In the properties for the iview,give the path to document(HTML Page).The path can be had by right clicking the uploaded page .
In the iView Property,PATH TO DOCUMENT,replace the default path with the path to your HTML Page,like
Use the name as in the properties of the file,no blanks or trailing spaces.
For the links to other pages,create the link with HREF to the complete path obtained for the HTML document as in the properties of the HTML page obtained by right clicking it,this time the complete path with server name etc.