Best Seller | Winco RSB-6 Rubber Scrap Block, Janitorial, 6-1/2" Dia, White The Sink Components & Drain Parts by Winco: Rubber Scrap Block, 6-1/2 dia. X 4 deep ( Winco - RSB-6 ) - The Winco RSB-6 scrap block can be used to plug a dish table's faucet hole to streamline cleaning and improve overall sanitation. It catches food... more | | $51.33 $21.94 go to store |