O-ring COR60FL for Clack 6 inch Flange Adapter 6" x 4" PN C610225,
and V3055 ( WS2H/2QC 6 inch Flange Base Asy )
and V3090 ( WS3 6 inch Flange Base Asy )
7-13/16" O.D. and 9.83 mm ( 3/8" ) CS Width ( thickness ).
