Rubber Sealing O Ring For A.537 hatch cover.
The O ring is installed around the outside of the gasket (body) which is fixed to the hull, the lid is then screwed tight and forms a seal around the outside.
Rubber Sealing O Ring For A.537 hatch cover.
The O ring is installed around the outside of the gasket (body) which is fixed to the hull, the lid is then screwed tight and forms a seal around the outside.