The gaskets are a bit stiff and probably won't actually 'seal', but provide most of the elemental protection needed for this application (RV trailer). I would look for something more airtight or plan on using a secondary sealant if this happens with something like a boat trailer.
Nissan Brake Control Wiring Adapter: Tekonsha 3050-P - Enhanced for Seamless Integration
10 Review
CZC AUTO Exclusive 12V LED Submersible Rectangular Trailer Light Kit with License Plate Bracket: Ultimate Lighting Solution for Boat Trailer Trucks
12 Review
𧲠MUTUACTOR 2Pack 100lb Anti-Scratch Neodymium Rubber Coated Magnet: Versatile Magnetic Base for Off-Road Vehicle Lighting, LED Working/Signal Lights, Antenna, and More!
17 Review
Outdoor LED lamp 100 LED 3 modes, Solar-powered lamp with motion sensor wireless
52 Review
ORCISH 12V 13000-lb Load Capacity Electric Truck Winch Kit π with Synthetic Rope - Waterproof Off Road Winch for Jeep, Truck, SUV
35 Review
Nokian Tires Nordman RS2 SUV 225/60 R18 104R winter
32 Review
4WD ORCISH Recovery Traction Boards Tracks Tire Ladder For Sand Snow Mud - Set Of 2 (2Nd Gen Bag + Mounting Pins, Black)
39 Review
Nokian Tires Hakka Green 3 205/55 R16 94H summer
37 Review