OEM Replacement seals and gaskets for stainless steel tumblers such as YETI, RTIC, Beast, Ozark Trail, SIC, North. These O-Rings Fits most lids that match the 10 ounce, 14 ounce, 20 ounce, and 30 ounce tumblers. Please see photos for style of tumblers that these work with.Replacement Gasket O-Rings.Date First Available: January 5, 2019. Is Discontinued By Manufacturer: No. Best Sellers Rank: #83,897 in Kitchen & Dining. Customer Reviews: 4.0 out of 5 stars 64 ratings 4.0 out of 5 stars. : B07MBVCMSN. Manufacturer: Ablewood Products. Item Weight: 0.634 ounces. League: Ncaa. Number of Items: 1. Product Dimensions: 3.5″W x 0.12″H. Unit Count: 1 Count. Product Care Instructions: Machine Wash, Hand Wash Only. Pattern: Solid. Shape: Tumblers. Specific Uses For Product: Replacement Lid Seal. Included Components: Gaskets/Seals. Occasion: Work. Recommended Uses For Product: Home. Style: 14 or 30 oz Tumbler. Special Feature: Thermal. Capacity: 1.9 Pounds. Color: Black. Material: Silicone. Brand: Ablewood Products.