Quad-RingĀ® Seals and Rubber X-Ring Seal Standard Size Chart

Dimensions per AS568 although tolerances vary by use, please see our tolerance pages. Thousands of non-standard sizes are available in stock or can be made within a few weeks typically without tooling fees so no need to settle for a less than optimal fit.

O-ring Sizing Dimensions
Size
CS (IN)
ID (IN)
OD (IN)
CS (MM)
ID (MM)
OD (MM)
0.05 0.042 0.142 1.27 1.07 3.61
0.06 0.056 0.176 1.52 1.42 4.46
0.07 0.07 0.21 1.78 1.78 5.34
0.07 0.101 0.241 1.78 2.57 6.13
0.07 0.114 0.254 1.78 2.9 6.46
0.07 0.145 0.285 1.78 3.68 7.24
0.07 0.176 0.316 1.78 4.47 8.03
0.07 0.208 0.348 1.78 5.28 8.84
0.07 0.239 0.379 1.78 6.07 9.63
0.07 0.301 0.441 1.78 7.65 11.21
0.07 0.364 0.504 1.78 9.25 12.81
0.07 0.426 0.566 1.78 10.82 14.38
0.07 0.489 0.629 1.78 12.42 15.98
0.07 0.551 0.691 1.78 14 17.56
0.07 0.614 0.754 1.78 15.6 19.16
0.07 0.676 0.816 1.78 17.17 20.73
0.07 0.739 0.879 1.78 18.77 22.33
0.07 0.801 0.941 1.78 20.35 23.91
0.07 0.864 1.004 1.78 21.95 25.51
0.07 0.926 1.066 1.78 23.52 27.08
0.07 0.989 1.129 1.78 25.12 28.68
0.07 1.051 1.191 1.78 26.7 30.26
0.07 1.114 1.254 1.78 28.3 31.86
0.07 1.176 1.316 1.78 29.87 33.43
0.07 1.239 1.379 1.78 31.47 35.03
0.07 1.301 1.441 1.78 33.05 36.61
0.07 1.364 1.504 1.78 34.65 38.21
0.07 1.489 1.629 1.78 37.82 41.38
0.07 1.614 1.754 1.78 41 44.56
0.07 1.739 1.879 1.78 44.17 47.73
0.07 1.864 2.004 1.78 47.35 50.91
0.07 1.989 2.129 1.78 50.52 54.08
0.07 2.114 2.254 1.78 53.7 57.26
0.07 2.239 2.379 1.78 56.87 60.43
0.07 2.364 2.504 1.78 60.05 63.61
0.07 2.489 2.629 1.78 63.22 66.78
0.07 2.614 2.754 1.78 66.4 69.96
0.07 2.739 2.879 1.78 69.57 73.13
0.07 2.864 3.004 1.78 72.75 76.31
0.07 2.989 3.129 1.78 75.92 79.48
0.07 3.239 3.379 1.78 82.27 85.83
0.07 3.489 3.629 1.78 88.62 92.18
0.07 3.739 3.879 1.78 94.97 98.53
0.07 3.989 4.129 1.78 101.32 104.88
0.07 4.239 4.379 1.78 107.67 111.23
0.07 4.489 4.629 1.78 114.02 117.58
0.07 4.739 4.879 1.78 120.37 123.93
0.07 4.989 5.129 1.78 126.72 130.28
0.07 5.239 5.379 1.78 133.07 136.63
0.103 0.049 0.255 2.62 1.24 6.48
0.103 0.081 0.287 2.62 2.06 7.3
0.103 0.112 0.318 2.62 2.84 8.08
0.103 0.143 0.349 2.62 3.63 8.87
0.103 0.174 0.38 2.62 4.42 9.66
0.103 0.206 0.412 2.62 5.23 10.47
0.103 0.237 0.443 2.62 6.02 11.26
0.103 0.299 0.505 2.62 7.59 12.83
0.103 0.362 0.568 2.62 9.19 14.43
0.103 0.424 0.63 2.62 10.77 16.01
0.103 0.487 0.693 2.62 12.37 17.61
0.103 0.549 0.755 2.62 13.94 19.18
0.103 0.612 0.818 2.62 15.54 20.78
0.103 0.674 0.88 2.62 17.12 22.36
0.103 0.737 0.943 2.62 18.72 23.96
0.103 0.799 1.005 2.62 20.29 25.54
0.103 0.862 1.068 2.62 21.89 27.13
0.103 0.924 1.13 2.62 23.47 28.71
0.103 0.987 1.193 2.62 25.07 30.31
0.103 1.049 1.255 2.62 26.64 31.88
0.103 1.112 1.318 2.62 28.24 33.48
0.103 1.174 1.38 2.62 29.82 35.06
0.103 1.237 1.443 2.62 31.42 36.66
0.103 1.299 1.505 2.62 32.99 38.23
0.103 1.362 1.568 2.62 34.59 39.83
0.103 1.424 1.63 2.62 36.17 41.41
0.103 1.487 1.693 2.62 37.77 43.01
0.103 1.549 1.755 2.62 39.34 44.58
0.103 1.612 1.818 2.62 40.94 46.18
0.103 1.674 1.88 2.62 42.52 47.76
0.103 1.737 1.943 2.62 44.12 49.36
0.103 1.799 2.005 2.62 45.69 50.93
0.103 1.862 2.068 2.62 47.29 52.54
0.103 1.925 2.131 2.62 48.9 54.14
0.103 1.987 2.193 2.62 50.47 55.71
0.103 2.05 2.256 2.62 52.07 57.31
0.103 2.112 2.318 2.62 53.64 58.88
0.103 2.175 2.381 2.62 55.25 60.49
0.103 2.237 2.443 2.62 56.82 62.06
0.103 2.3 2.506 2.62 58.42 63.66
0.103 2.362 2.568 2.62 59.99 65.23
0.103 2.425 2.631 2.62 61.6 66.84
0.103 2.487 2.693 2.62 63.17 68.41
0.103 2.55 2.756 2.62 64.77 70.01
0.103 2.612 2.818 2.62 66.34 71.58
0.103 2.675 2.881 2.62 67.95 73.19
0.103 2.737 2.943 2.62 69.52 74.76
0.103 2.8 3.006 2.62 71.12 76.36
0.103 2.862 3.068 2.62 72.69 77.93
0.103 2.987 3.193 2.62 75.87 81.11
0.103 3.237 3.443 2.62 82.22 87.46
0.103 3.487 3.693 2.62 88.57 93.81
0.103 3.737 3.943 2.62 94.92 100.16
0.103 3.987 4.193 2.62 101.27 106.51
0.103 4.237 4.443 2.62 107.62 112.86
0.103 4.487 4.693 2.62 113.97 119.21
0.103 4.737 4.943 2.62 120.32 125.56
0.103 4.987 5.193 2.62 126.67 131.91
0.103 5.237 5.443 2.62 133.02 138.26
0.103 5.487 5.693 2.62 139.37 144.61
0.103 5.737 5.943 2.62 145.72 150.96
0.103 5.987 6.193 2.62 152.07 157.31
0.103 6.237 6.443 2.62 158.42 163.66
0.103 6.487 6.693 2.62 164.77 170.01
0.103 6.737 6.943 2.62 171.12 176.36
0.103 6.987 7.193 2.62 177.47 182.71
0.103 7.237 7.443 2.62 183.82 189.06
0.103 7.487 7.693 2.62 190.17 195.41
0.103 7.737 7.943 2.62 196.52 201.76
0.103 7.987 8.193 2.62 202.87 208.11
0.103 8.237 8.443 2.62 209.22 214.46
0.103 8.487 8.693 2.62 215.57 220.81
0.103 8.737 8.943 2.62 221.92 227.16
0.103 8.987 9.193 2.62 228.27 233.51
0.103 9.237 9.443 2.62 234.62 239.86
0.103 9.487 9.693 2.62 240.97 246.21
0.103 9.737 9.943 2.62 247.32 252.56
0.139 0.171 0.449 3.53 4.34 11.4
0.139 0.234 0.512 3.53 5.94 13
0.139 0.296 0.574 3.53 7.52 14.58
0.139 0.359 0.637 3.53 9.12 16.18
0.139 0.421 0.699 3.53 10.69 17.75
0.139 0.484 0.762 3.53 12.29 19.35
0.139 0.546 0.824 3.53 13.87 20.93
0.139 0.609 0.887 3.53 15.47 22.53
0.139 0.671 0.949 3.53 17.04 24.1
0.139 0.734 1.012 3.53 18.64 25.7
0.139 0.796 1.074 3.53 20.22 27.28
0.139 0.859 1.137 3.53 21.82 28.88
0.139 0.921 1.199 3.53 23.39 30.45
0.139 0.984 1.262 3.53 24.99 32.06
0.139 1.046 1.324 3.53 26.57 33.63
0.139 1.109 1.387 3.53 28.17 35.23
0.139 1.171 1.449 3.53 29.74 36.8
0.139 1.234 1.512 3.53 31.34 38.4
0.139 1.296 1.574 3.53 32.92 39.98
0.139 1.359 1.637 3.53 34.52 41.58
0.139 1.421 1.699 3.53 36.09 43.15
0.139 1.484 1.762 3.53 37.69 44.75
0.139 1.609 1.887 3.53 40.87 47.93
0.139 1.734 2.012 3.53 44.04 51.1
0.139 1.859 2.137 3.53 47.22 54.28
0.139 1.984 2.262 3.53 50.39 57.45
0.139 2.109 2.387 3.53 53.57 60.63
0.139 2.234 2.512 3.53 56.74 63.8
0.139 2.359 2.637 3.53 59.92 66.98
0.139 2.484 2.762 3.53 63.09 70.15
0.139 2.609 2.887 3.53 66.27 73.33
0.139 2.734 3.012 3.53 69.44 76.5
0.139 2.859 3.137 3.53 72.62 79.68
0.139 2.984 3.262 3.53 75.79 82.85
0.139 3.109 3.387 3.53 78.97 86.03
0.139 3.234 3.512 3.53 82.14 89.2
0.139 3.359 3.637 3.53 85.32 92.38
0.139 3.484 3.762 3.53 88.49 95.55
0.139 3.609 3.887 3.53 91.67 98.73
0.139 3.734 4.012 3.53 94.84 101.9
0.139 3.859 4.137 3.53 98.02 105.08
0.139 3.984 4.262 3.53 101.19 108.25
0.139 4.109 4.387 3.53 104.37 111.43
0.139 4.234 4.512 3.53 107.54 114.6
0.139 4.359 4.637 3.53 110.72 117.78
0.139 4.484 4.762 3.53 113.89 120.95
0.139 4.609 4.887 3.53 117.07 124.13
0.139 4.734 5.012 3.53 120.24 127.3
0.139 4.859 5.137 3.53 123.42 130.48
0.139 4.984 5.262 3.53 126.59 133.65
0.139 5.109 5.387 3.53 129.77 136.83
0.139 5.234 5.512 3.53 132.94 140
0.139 5.359 5.637 3.53 136.12 143.18
0.139 5.484 5.762 3.53 139.29 146.35
0.139 5.609 5.887 3.53 142.47 149.53
0.139 5.734 6.012 3.53 145.64 152.71
0.139 5.859 6.137 3.53 148.82 155.88
0.139 5.984 6.262 3.53 151.99 159.05
0.139 6.234 6.512 3.53 158.34 165.4
0.139 6.484 6.762 3.53 164.69 171.75
0.139 6.734 7.012 3.53 171.04 178.1
0.139 6.984 7.262 3.53 177.39 184.45
0.139 7.234 7.512 3.53 183.74 190.8
0.139 7.484 7.762 3.53 190.09 197.15
0.139 7.734 8.012 3.53 196.44 203.5
0.139 7.984 8.262 3.53 202.79 209.85
0.139 8.234 8.512 3.53 209.14 216.2
0.139 8.484 8.762 3.53 215.49 222.55
0.139 8.734 9.012 3.53 221.84 228.9
0.139 8.984 9.262 3.53 228.19 235.25
0.139 9.234 9.512 3.53 234.54 241.6
0.139 9.484 9.762 3.53 240.89 247.95
0.139 9.734 10.012 3.53 247.24 254.3
0.139 9.984 10.262 3.53 253.59 260.65
0.139 10.484 10.762 3.53 266.29 273.35
0.139 10.984 11.262 3.53 278.99 286.05
0.139 11.484 11.762 3.53 291.69 298.75
0.139 11.984 12.262 3.53 304.39 311.45
0.139 12.984 13.262 3.53 329.79 336.85
0.139 13.984 14.262 3.53 355.19 362.25
0.139 14.984 15.262 3.53 380.59 387.65
0.139 15.955 16.233 3.53 405.26 412.32
0.139 16.955 17.233 3.53 430.66 437.72
0.139 17.955 18.233 3.53 456.06 463.12
0.21 0.412 0.832 5.33 10.46 21.12
0.21 0.475 0.895 5.33 12.07 22.73
0.21 0.537 0.957 5.33 13.64 24.3
0.21 0.6 1.02 5.33 15.24 25.9
0.21 0.662 1.082 5.33 16.81 27.47
0.21 0.725 1.145 5.33 18.42 29.08
0.21 0.787 1.207 5.33 19.99 30.65
0.21 0.85 1.27 5.33 21.59 32.25
0.21 0.912 1.332 5.33 23.16 33.82
0.21 0.975 1.395 5.33 24.77 35.43
0.21 1.037 1.457 5.33 26.34 37
0.21 1.1 1.52 5.33 27.94 38.6
0.21 1.162 1.582 5.33 29.51 40.17
0.21 1.225 1.645 5.33 31.12 41.78
0.21 1.287 1.707 5.33 32.69 43.35
0.21 1.35 1.77 5.33 34.29 44.95
0.21 1.475 1.895 5.33 37.47 48.13
0.21 1.6 2.02 5.33 40.64 51.3
0.21 1.725 2.145 5.33 43.82 54.48
0.21 1.85 2.27 5.33 46.99 57.65
0.21 1.975 2.395 5.33 50.17 60.83
0.21 2.1 2.52 5.33 53.34 64
0.21 2.225 2.645 5.33 56.52 67.18
0.21 2.35 2.77 5.33 59.69 70.35
0.21 2.475 2.895 5.33 62.87 73.53
0.21 2.6 3.02 5.33 66.04 76.7
0.21 2.725 3.145 5.33 69.22 79.88
0.21 2.85 3.27 5.33 72.39 83.05
0.21 2.975 3.395 5.33 75.57 86.23
0.21 3.1 3.52 5.33 78.74 89.4
0.21 3.225 3.645 5.33 81.92 102.58
0.21 3.35 3.77 5.33 85.09 95.75
0.21 3.475 3.895 5.33 88.27 98.93
0.21 3.6 4.02 5.33 91.44 102.1
0.21 3.725 4.145 5.33 94.62 105.28
0.21 3.85 4.27 5.33 97.79 108.45
0.21 3.975 4.395 5.33 100.97 111.63
0.21 4.1 4.52 5.33 104.14 114.8
0.21 4.225 4.645 5.33 107.32 117.98
0.21 4.35 4.77 5.33 110.49 121.15
0.21 4.475 4.895 5.33 113.67 124.33
0.21 4.6 5.02 5.33 116.84 127.5
0.21 4.725 5.145 5.33 120.02 130.68
0.21 4.85 5.27 5.33 123.19 133.85
0.21 4.975 5.395 5.33 126.37 137.03
0.21 5.1 5.52 5.33 129.54 140.2
0.21 5.225 5.645 5.33 132.72 143.38
0.21 5.35 5.77 5.33 135.89 146.55
0.21 5.475 5.895 5.33 139.07 149.73
0.21 5.6 6.02 5.33 142.24 152.9
0.21 5.725 6.145 5.33 145.42 156.08
0.21 5.85 6.27 5.33 148.59 159.25
0.21 5.975 6.395 5.33 151.77 162.43
0.21 6.225 6.645 5.33 158.12 168.78
0.21 6.475 6.895 5.33 164.47 175.13
0.21 6.725 7.145 5.33 170.82 181.48
0.21 6.975 7.395 5.33 177.17 187.83
0.21 7.225 7.645 5.33 183.52 194.18
0.21 7.475 7.895 5.33 189.87 200.53
0.21 7.725 8.145 5.33 196.22 206.88
0.21 7.975 8.395 5.33 202.57 213.23
0.21 8.225 8.645 5.33 208.92 219.58
0.21 8.475 8.895 5.33 215.27 225.93
0.21 8.725 9.145 5.33 221.62 232.28
0.21 8.975 9.395 5.33 227.97 238.63
0.21 9.225 9.645 5.33 234.32 244.98
0.21 9.475 9.895 5.33 240.67 251.33
0.21 9.725 10.145 5.33 247.02 257.68
0.21 9.975 10.395 5.33 253.37 264.03
0.21 10.475 10.895 5.33 266.07 276.73
0.21 10.975 11.395 5.33 278.77 289.43
0.21 11.475 11.895 5.33 291.47 302.13
0.21 11.975 12.395 5.33 304.17 314.83
0.21 12.975 13.395 5.33 329.57 340.23
0.21 13.975 14.395 5.33 354.97 365.63
0.21 14.975 15.395 5.33 380.37 391.03
0.21 15.955 16.375 5.33 405.26 415.92
0.21 16.955 17.375 5.33 430.66 441.32
0.21 17.955 18.375 5.33 456.06 466.72
0.21 18.955 19.375 5.33 481.46 492.07
0.21 19.955 20.375 5.33 506.86 517.47
0.21 20.955 21.375 5.33 532.26 542.87
0.21 21.955 22.375 5.33 557.66 568.27
0.21 22.94 23.36 5.33 582.68 593.34
0.21 23.94 24.36 5.33 608.08 618.74
0.21 24.94 25.36 5.33 633.48 644.14
0.21 25.94 26.36 5.33 658.88 669.54
0.275 1.35 1.9 6.99 34.29 48.26
0.275 1.475 2.025 6.99 37.47 51.44
0.275 1.6 2.15 6.99 40.64 54.61
0.275 1.725 2.275 6.99 43.82 57.79
0.275 1.85 2.4 6.99 46.99 60.96
0.275 1.975 2.525 6.99 50.17 64.14
0.275 2.1 2.65 6.99 53.34 67.31
0.275 2.225 2.775 6.99 56.52 70.49
0.275 2.35 2.9 6.99 59.69 73.66
0.275 2.475 3.025 6.99 62.87 76.84
0.275 2.6 3.15 6.99 66.04 80.01
0.275 2.725 3.275 6.99 69.22 83.19
0.275 2.85 3.4 6.99 72.39 86.36
0.275 2.975 3.525 6.99 75.57 89.54
0.275 3.1 3.65 6.99 78.74 92.71
0.275 3.225 3.775 6.99 81.92 95.89
0.275 3.35 3.9 6.99 85.09 99.06
0.275 3.475 4.025 6.99 88.27 102.24
0.275 3.6 4.15 6.99 91.44 105.41
0.275 3.725 4.275 6.99 94.62 108.59
0.275 3.85 4.4 6.99 97.79 111.76
0.275 3.975 4.525 6.99 100.97 114.94
0.275 4.1 4.65 6.99 104.14 118.11
0.275 4.225 4.775 6.99 107.32 121.29
0.275 4.35 4.9 6.99 110.49 124.46
0.275 4.475 5.025 6.99 113.67 127.65
0.275 4.6 5.15 6.99 116.84 130.82
0.275 4.725 5.275 6.99 120.02 134
0.275 4.85 5.4 6.99 123.19 137.17
0.275 4.975 5.525 6.99 126.37 140.35
0.275 5.1 5.65 6.99 129.54 143.52
0.275 5.225 5.775 6.99 132.72 146.7
0.275 5.35 5.9 6.99 135.89 149.87
0.275 5.475 6.025 6.99 139.07 153.05
0.275 5.6 6.15 6.99 142.24 156.22
0.275 5.725 6.275 6.99 145.42 159.4
0.275 5.85 6.4 6.99 148.59 162.57
0.275 5.975 6.525 6.99 151.77 165.75
0.275 6.225 6.775 6.99 158.12 172.1
0.275 6.475 7.025 6.99 164.47 178.45
0.275 6.725 7.275 6.99 170.82 184.8
0.275 6.975 7.525 6.99 177.17 191.15
0.275 7.225 7.775 6.99 183.52 197.5
0.275 7.475 8.025 6.99 189.87 203.85
0.275 7.725 8.275 6.99 196.22 210.2
0.275 7.975 8.525 6.99 202.57 216.55
0.275 8.475 9.025 6.99 215.27 229.25
0.275 8.975 9.525 6.99 227.97 241.95
0.275 9.475 10.025 6.99 240.67 254.65
0.275 9.975 10.525 6.99 253.37 267.35
0.275 10.475 11.025 6.99 266.07 280.05
0.275 10.975 11.525 6.99 278.77 292.75
0.275 11.475 12.025 6.99 291.47 305.45
0.275 11.975 12.525 6.99 304.17 318.15
0.275 12.475 13.025 6.99 316.87 330.85
0.275 12.975 13.525 6.99 329.57 343.55
0.275 13.457 14.007 6.99 342.27 356.25
0.275 13.975 14.525 6.99 354.97 368.95
0.275 14.475 15.025 6.99 367.67 381.65
0.275 14.975 15.525 6.99 380.37 394.35
0.275 15.475 16.025 6.99 393.07 407.05
0.275 15.955 16.505 6.99 405.26 419.24
0.275 16.455 17.005 6.99 417.96 431.94
0.275 16.955 17.505 6.99 430.66 444.64
0.275 17.455 18.005 6.99 443.36 457.34
0.275 17.955 18.505 6.99 456.06 470.04
0.275 18.455 19.005 6.99 468.76 482.74
0.275 18.955 19.505 6.99 481.46 495.44
0.275 19.455 20.005 6.99 494.16 508.14
0.275 19.955 20.505 6.99 506.86 520.84
0.275 20.955 21.505 6.99 532.26 546.24
0.275 21.955 22.505 6.99 557.66 571.64
0.275 22.94 23.49 6.99 582.68 596.66
0.275 23.94 24.49 6.99 608.08 622.06
0.275 24.94 25.49 6.99 633.48 647.46
0.275 25.94 26.49 6.99 658.88 672.86
0.056 0.185 0.297 1.42 4.7 7.54
0.064 0.239 0.367 1.63 6.07 9.33
0.064 0.301 0.429 1.63 7.65 10.91
0.072 0.351 0.495 1.83 8.92 12.58
0.072 0.414 0.558 1.83 10.52 14.18
0.078 0.468 0.624 1.98 11.89 15.85
0.082 0.53 0.694 2.08 13.46 17.62
0.087 0.644 0.818 2.21 16.36 20.78
0.097 0.706 0.9 2.46 17.93 22.85

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