Rubber USN Ship Scuppers
Round Rubber Ship Scuppers
Aluminum Marine Deck Scuppers
Rubber USN / Nato Type Scuppers
6 1/2 to 11 Inch Diameter Flange
For Aluminum Hull Vessels
According to BIW Drawing 8100-5220-0003
2 1/8 to 6 3/4 Inside Diameter
Deck and Door Types