Watch Gaskets Waterproof Flat Black Gaskets
$2.99
These flat gaskets are sold in sets of three to allow watchmakers and others who work on watch case backs to order exactly the flat gasket they need. These round gaskets are made of solid tube rubber to create an airtight seal and are flexible enough to fit not only round watch case backs but, square, rectangle and other fancy shaped case backs.
- Come in packages of 3
- These gaskets can be used to refill the following assortments: Watch Gaskets Waterproof Flat Black Gasket Assortment (90 Pieces), Watch Gaskets Waterproof Flat Gasket - with New Sizes - Assortment (90 Pieces), Watch Gaskets Waterproof Flat Gasket Assortment (180 Pieces)
- Use the table below to determine which gasket you need to order
- Insert the pertinent information for each gasket into the blanks above
- **Note** Diameter measured is the interior diameter of the gasket
- Flat gaskets fit a variety of watch case backs from round to square
- Gaskets are .50mm thick
- Maintain airtight seal
- Flat black gaskets
- Made of Rubber
| Gasket # | Inside MM/OutsideMM | Stock # |
|---|---|---|
| #101 | 15.00 x 17.00 | 84.316 |
| #102 | 17.00 x 18.00 | 84.316 |
| #103 | 17.80 x 18.70 | 84.316 |
| #104 | 18.50 x 19.50 | 84.316 |
| #105 | 19.20 x 20.30 | 84.316 |
| #106 | 19.50 x 20.50 | 84.316 |
| #107 | 20.00 x 21.25 | 84.316 |
| #108 | 21.00 x 22.50 | 84.316 |
| #109 | 22.25 x 23.75 | 84.316 |
| #110 | 23.00 x 25.00 | 84.316 |
| #111 | 24.00 x 25.50 | 84.316 |
| #112 | 23.50 x 25.50 | 84.316 |
| #113 | 24.00 x 26.00 | 84.316 |
| #114 | 25.50 x 26.50 | 84.316 |
| #115 | 26.00 x 27.50 | 84.316 |
| #116 | 26.50 x 27.50 | 84.316 |
| #117 | 28.60 x 26.90 | 84.316 |
| #118 | 27.00 x 28.50 | 84.316 |
| #119 | 27.25 x 28.75 | 84.316 |
| #120 | 28.00 x 29.25 | 84.316 |
| #121 | 28.00 x 29.50 | 84.316 |
| #122 | 28.50 x 29.50 | 84.316 |
| #123 | 28.50 x 30.00 | 84.316 |
| #124 | 28.50 x 30.40 | 84.316 |
| #125 | 29.00 x 30.50 | 84.316 |
| #126 | 28.75 x 30.75 | 84.316 |
| #127 | 29.50 x 31.00 | 84.316 |
| #128 | 30.00 x 31.50 | 84.316 |
| #129 | 30.80 x 32.20 | 84.316 |
| #130 | 31.50 x 33.50 | 84.316 |
| #131 | 15.50 X 16.75 | 84.316 |
| #132 | 15.75 X 17.00 | 84.316 |
| #133 | 16.00 X 17.20 | 84.316 |
| #134 | 18.00 X 19.50 | 84.316 |
| #135 | 18.25 X 19.75 | 84.316 |
| #136 | 19.75 x 20.75 | 84.316 |
| #137 | 20.00 x 21.50 | 84.316 |
| #138 | 20.75 x 22.00 | 84.316 |
| #139 | 22.00 x 23.50 | 84.316 |
| #140 | 22.00 x 24.00 | 84.316 |
| #141 | 25.00 x 26.50 | 84.316 |
| #142 | 26.50 x 28.20 | 84.316 |
| #143 | 27.50 x 29.00 | 84.316 |
| #144 | 29.25 x 31.25 | 84.316 |
| #145 | 30.00 x 31.25 | 84.316 |
| #146 | 30.00 x 32.25 | 84.316 |
| #147 | 30.00 x 32.50 | 84.316 |
| #148 | 30.00 x 33.00 | 84.316 |
| #149 | 30.50 x 32.30 | 84.316 |
| #150 | 31.50 x32.75 | 84.316 |
| #151 | 31.00 x 33.00 | 84.316 |
| #152 | 31.50 x 33.00 | 84.316 |
| #153 | 31.50 x 34.00 | 84.316 |
| #154 | 32.00 x 34.00 | 84.316 |
| #155 | 32.50 x 34.00 | 84.316 |
| #157 | 33.00 x 35.00 | 84.316 |
| #158 | 33.50 x 35.50 | 84.316 |
| #159 | 34.00 x 36.00 | 84.316 |
| #160 | 35.00 x 37.00 | 84.316 |