O-ring seals，Silicone O-Ring, 44mm OD, 34mm ID, 5mm Width, VMQ Seal Rings Gasket, White, Pack of 10

1. Durable 50A silicone with a wide temperature range from -40℉ (-40℃) to 392℉ (200℃)，durable silicone with waterproof, temperature resistance, ozone resistance, strong sealing, and can be insulated. 2. The size is outer diameter x wire diameter, inner diameter=outer diameter -2 x wire diameter. For example: outer diameter 15mm, inner diameter 5mm, cross-sectional diameter 5mm. 3. Widely used for gas compressor, heat exchanger, boiler, filter, blender, coffee machine, plumbing, doors and window, household electrical appliance, electronic instruments and so on. 4. Silicone O-rings round in cross-section to provide a seal between cylindrical overlapping surfaces, and are commonly seen in engines, flanges, valves, and various cylinder. 5. These o rings assorted are made of outstanding nitrile rubber with good airtightness and high-temperature resistance, which has high resilience and high tensile strength, not easily torn apart, sturdy and durable for long time use.