| 摘要 |
A gasket 30 constructed of elastomeric material has at least one slot 40, 40',42,42',44,44' around the circumference of the gasket 30 and radially at an oblique angle to sealing faces 36. There may be a plurality of slots 40, 40',42,42',44,44' forming layers of gasket material, in which each of the layers partially overlays at least one other layer. |
