AP Products Non Ribbed D Seal with Tape PSA 1/2″ x 3/8″ x 50′ is a great choice for sealing and protecting your RV. This 50′ roll is made of white vinyl and features:

• High-quality construction
• Easy to install
• Resistant to UV rays, water, and extreme temperatures
• Provides a tight seal
• Ideal for sealing around windows, doors, and vents
• Part number 018-204