[Application] - Can be used for travel mug cup lids, espresso coffee maker and weldless fitting for brewing VMQ Seal Gasket Uxcell Silicone O-Ring, 29mm OD, 22.8mm ID, 3.1mm Width, VMQ Seal Rings 55mm OD 48.8mm ID O-ring Circular Cross-Section They are circular in shape, round in cross-section. Silicone Rubber O-Ring Noted for their ability to be used over a wide temperature range and for excellent resistance to ozone, weathering and aging. Commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. [VMQ] - Standard silicone with a wide temperature range from -22℉ (-30℃) to 392℉ (200℃) Designed for use in a wide variety of sealing applications. Silicones are generally not resistant to fuels, aromatic mineral oils, steam (short term to 120°C is possible), silicone oils and greases, acids or alkalis. 10x Slcone Rubber O-Rng VMQ Sealng Rng Ol Heat Resstant 3.55mm...