点击图片查看原图ＪＩＳ 的称号 O型圈的尺寸 粗 d2 内径 d1 *P 2 1.9±0.08 1.8 ±0.14 P 3 2.8 ±0.14 P 4 3.8 ±0.14 P 5 4.8 ±0.15 P 6 5.8 ±0.15 P 7 6.8 ±0.16 P 8 7.8 ±0.16 P 9 8.8 ±0.17 P 10 9.8 ±0.17 P 10A 2.4±0.09 9.8 ±0.17 P 11 10.8 ±0.18 P 11.2 11.0 ±0.18 P 12 11.8 ±0.19 P 12.5 12.3 ±0.19 P 14 13.8 ±0.19 P 15 14.8 ±0.20 P 16 15.8 ±0.20 P 18 17.8 ±0.21 P 20 19.8 ±0.22 P 21 20.8 ±0.23 P 22 21.8 ±0.24 P 22A 3.5±0.1 21.7 ±0.24 P 22.4 22.1 ±0.24 P 24 23.7 ±0.24 P 25 24.7 ±0.25 P 25.5 25.2 ±0.25 P 26 25.7 ±0.26 P 28 27.7 ±0.28 P 29 28.7 ±0.29 P 29.5 29.2 ±0.29 P 30 29.7 ±0.29 P 31 3.5±0.1 30.7 ±0.30 P 31.5 31.2 ±0.31 P 32 31.7 ±0.31 P 34 33.7 ±0.33 P 35 34.7 ±0.34 P 35.5 35.2 ±0.34 P 36 35.7 ±0.34 P 38 37.7 ±0.37 P 39 38.7 ±0.37 P 40 39.7 ±0.37 P 41 40.7 ±0.38 P 42 41.7 ±0.39 P 44 43.7 ±0.41
