| 摘要 |
PROBLEM TO BE SOLVED: To provide a seal washer which inhibits deformation of a connection part when being fastened and maintains a contact pressure.SOLUTION: A seal washer 10 includes: an annular part 11 formed into an annular shape into which a bolt 3 may be inserted; a restriction part 12 which restricts rotation of the annular part 11 when the bolt 3 is fastened; and a connection part 13 which connects the annular part 11 with the restriction part 12. The connection part 13 extends in a direction opposite to a direction corresponding to a tangential direction 71 of the annular part 11 in a connection portion 61 between the annular part 11 and the connection part 13 and a fastening direction of the bolt 3. |
