O-Ring Metric Kit
O Ring metric kit, 386 piece kit, 16 – 3id x 7od x 2w, 12 - 20id x 26od x 3w, 16 – 4id x 8od x 2w, 12 - 22id x 28od x 3w, 16 – 5id x 9od x 2w, 12 - 24id x 30od x 3w, 16 – 6id x 10od x 2w, 12 - 25id x 31od x 3w, 16 – 7id x 11od x 2w, 12 - 27id x 33od x 3w, 16 – 8id x 12od x 2w, 12 - 28id x 34od x 3w, 16 – 10id x 14od x 2w, 12 - 30id x 36od x 3w, 13 – 10id x 15od x 2.5w, 12 - 32id x 38od x 3w, 13 – 11id x 16od x 2.5w, 12 - 33id x 39od x 3w, 13 – 12id x 17od x 2.5w, 12 - 35id x 41od x 3w, 13 – 14id x 19od x 2.5w, 12 - 36id x 42od x 3w, 13 – 16id x 21od x 2.5w, 12 - 38id x 44od x 3w, 13 – 17id x 22od x 2.5w, 9 - 38id x 46od x 4w, 13 – 19id x 24od x 2.5w, 9 - 41id x 49od x 4w, 12 – 19id x 25od x 3w, 9 - 44id x 52od x 4w
O-Rings are manufactured in metric and imperial sizes and come in a variety of designs. A number of various size specifications exist and care must be taken to ensure you are purchasing the correct size specification.
The reason that O-rings are commonly used in machine design is that they are inexpensive, easy to manufacture, reliable and have simple mounting requirements in both static and dynamic mounting applications.