241mm Hatch Cover.
This is an externally sealed hatch cover.
The gasket (body) is fixed to the hull of the boat and the A.638 O ring is placed around the gasket, under the small lip. The hatch cover lid is then screwed tight onto the gasket and forms a seal with the O ring around the external diameter of the hatch
Technical Description
1/8 in
3 mm
9 31/64 in
241 mm
8 25/32 in
223 mm
-
A.638
9.38 oz
266 g
