O-rings - M Seals

Standard DimensionsStandard dimensions acc. to ISO3601:2008 class B (red) and SMS1586 (blue). Most of the dimensions shown arestock items in one or more materials as NBR, FPM, and EPDM etc.This is only a part of our large selection of O-rings, and many other sizes i.e. in straight millimetre cross sections, are available fromstock, or with a short delivery time. Please see our website WWW.m-seals.com / Products and e-shop, where you can easily searchany size and material. Furthermore, in reasonable quantities, virtually any sizes can be produced to order.# Size ToleranceNo. d1xd2 d1# Size ToleranceNo. d1xd2 d1# Size ToleranceNo. d1xd2 d1# Size ToleranceNo. d1xd2 d13,10 x 1,60 +/-0,15004 1,78 x 1,78 +/-0,13028 34,65 x 1,78 +/-0,373,30 x 2,40 +/-0,104,10 x 1,60 +/-0,15005 2,57 x 1,78 +/-0,13029 37,82 x 1,78 +/-0,394,30 x 2,40 +/-0,105,10 x 1,60 +/-0,15006 2,90 x 1,78 +/-0,13030 41,00 x 1,78 +/-0,425,30 x 2,40 +/-0,106,10 x 1,60 +/-0,15007 3,68 x 1,78 +/-0,14031 44,17 x 1,78 +/-0,446,30 x 2,40 +/-0,107,10 x 1,60 +/-0,15008 4,47 x 1,78 +/-0,15032 47,35 x 1,78 +/-0,467,30 x 2,40 +/-0,108,10 x 1,60 +/-0,15009 5,28 x 1,78 +/-0,15033 50,52 x 1,78 +/-0,488,30 x 2,40 +/-0,109,10 x 1,60 +/-0,15010 6,07 x 1,78 +/-0,16034 53,70 x 1,78 +/-0,519,30 x 2,40 +/-0,1010,10 x 1,60 +/-0,20011 7,65 x 1,78 +/-0,17035 56,87 x 1,78 +/-0,5310,30 x 2,40 +/-0,1511,10 x 1,60 +/-0,20012 9,25 x 1,78 +/-0,18036 60,05 x 1,78 +/-0,5511,30 x 2,40 +/-0,1512,10 x 1,60 +/-0,20013 10,82 x 1,78 +/-0,20037 63,22 x 1,78 +/-0,5712,30 x 2,40 +/-0,1513,10 x 1,60 +/-0,20014 12,42 x 1,78 +/-0,21038 66,40 x 1,78 +/-0,5913,30 x 2,40 +/-0,1514,10 x 1,60 +/-0,20015 14,00 x 1,78 +/-0,22039 69,57 x 1,78 +/-0,6214,30 x 2,40 +/-0,1515,10 x1,60 +/-0,20016 15,60 x 1,78 +/-0,23040 72,75 x 1,78 +/-0,6415,30 x 2,40 +/-0,1516,10 x 1,60 +/-0,20017 17,17 x 1,78 +/-0,24041 75,92 x 1,78 +/-0,6616,30 x 2,40 +/-0,1517,10 x 1,60 +/-0,20018 18,77 x 1,78 +/-0,26042 82,27 x 1,78 +/-0,7017,30 x 2,40 +/-0,1518,10 x 1,60 +/-0,30019 20,35 x 1,78 +/-0,27043 88,62 x 1,78 +/-0,7519,10 x1,60 +/-0,30020 21,95 x 1,78 +/-0,28044 94,97 x 1,78 +/-0,7922,10 x 1,60 +/-0,30021 23,52 x 1,78 +/-0,29045 101,32 x 1,78 +/-0,83102 1,24 x 2,62 +/-0,1225,10 x 1,60 +/-0,30022 25,12 x 1,78 +/-0,30046 107,67 x 1,78 +/-0,88103 2,06 x 2,62 +/-0,1327,10 x 1,60 +/-0,30023 26,70 x 1,78 +/-0,31047 114,02 x 1,78 +/-0,92104 2,84 x 2,62 +/-0,1329,10 x 1,60 +/-0,30024 28,30 x 1,78 +/-0,33048 120,37 x 1,78 +/-0,96105 3,63 x 2,62 +/-0,1432,10 x 1,60 +/-0,30025 29,87 x 1,78 +/-0,34049 126,72 x 1,78 +/-1,01106 4,42 x 2,62 +/-0,1535,10 x 1,60 +/-0,30026 31,47 x 1,78 +/-0,35050 133,07 x 1,78 +/-1,05107 5,23 x 2,62 +/-0,1537,10 x 1,60 +/-0,30027 33,05 x 1,78 +/-0,36108 6,02 x 2,62 +/-0,16Tolerances for intermediate sizes - go to the next size in the table.Tolerances for O-rings >Ø660mm is app. +/- d1 x 0,65For exact calculation use Δd1 =+/- [(d 10,95) x 0,09+0,11]The above tolerances are valid for O-rings supplied from M Seals in most materials measured at 21° to 25°C and asper ISO3601:2008 annex B. Excepted are i.e. O-rings in Kalrez materials, FEP Encapsulated O-rings and M MaxiO-rings made from extruded cord – tolerances for these groups can be informed at request.Tolerances for d2 and for surface imperfections, see page 1915