removing individual base sheets from the stack, {HEAD ~ a strip} of the coating material remaining on the interior edge of {TAIL ~ each removed base sheet} to form an edge coated gasket 
removing individual base sheets from the stack , { HEAD ~ a strip } of the coating material remaining on the interior edge of { TAIL ~ each removed base sheet } to form an edge coated gasket
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH