The Seal Washer is a ring-shaped part installed within the catch assembly of the roof hatch. The catch assembly is the mechanism that secures the roof hatch in the closed position. The seal washer sits between the two parts of the catch that come together when the hatch is closed. This creates a tight seal that prevents water, dust, or pressurized air from entering the machine cabin. It is made up of strong and durable materials, such as stainless steel and rubber, to ensure strength and withstand high operating conditions.Attributes:• Creates a barrier against water, dust, and other external elements• 70 black EPDM rubber offers excellent resistance to weathering, ozone, and UV exposureApplications: The Seal Washer creates a tight seal between mating surfaces within the catch assembly of the roof hatch. This prevents leaks and maintains pressure within the machine cabin.