Square Gasket Material, 6 x 6-In., 12-Pk. Master Plumber's 12-Pack Square Gasket Material includes 6 sheets of 1/16" and 6 sheets of 1/8" general purpose plumbers sheet. Use for water sealing and other applications where oil resistance is not required. Solid material is medium/high hardness. Slight stiffness yet flexible for most applications. 12 Pack Size: 6" x 6" Shape: Square Material: Red rubber 6 sheets of 1/16" and 6 sheets of 1/8" general purpose plumbers sheet Use for water sealing and other applications where oil resistance is not required Solid material is medium/high hardness Slight stiffness yet flexible for most applications. Features Enhance and maintains the appliances Top quality construction and performance Competitive prices and value for money Total compatibility with appliances Square gasket material USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.