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    Home / Stock items / Sealing rings / O-rings

    O-rings

    The O-ring is the most widespread method of sealing, because it does not require space and its installation is very simple. It is defined as a closed ring 
    with a circular cross-section, which is produced mainly from an elastic rubber material, the so-called elastomer. The size of the O-ring is defined by its inner 
    diameter (Ød1) and cross-section (Ød2).
    O-rings are most often produced from various types of rubber by means of vulcanization (cross-linking) of the semi-finished product in compression molds 
    or injection molds with a seamless surface. With the correct design of the grooves and the appropriately chosen material, it fulfills its function for a long time 
    both during static and dynamic use within the range of temperatures allowed for the relevant rubber material.

    Advantages of BOHEMIA SEAL in O-rings:

    » the widest stock in the Czech Republic
    » our primary supplier is a German manufacturer of O-rings, which ensures consistently high product quality
    » for not so demanding applications, we offer more economical O-rings from Asia
    » technical support in designing developments
    » orders of O-rings can be combined with orders of other goods from the Bohemia Seal range, for example rotary seals, hydraulic and pneumatic seals, flat seals, belts, pulleys, chains, sprockets and bearings.

     
    32 items total
    O-kroužek 88,62 x 1,78 NBR 70 , ISO 3601
    O-kroužek 88,62 x 1,78 NBR 70 , ISO 3601
    Stock (530 pcs)
    €0,20 excl. VAT
    €0,24
    SKL_ON039326
    O-kroužek 8,73 x 1,78 NBR 70 , DIN 3770
    O-kroužek 8,73 x 1,78 NBR 70 , DIN 3770
    Stock (2677 pcs)
    €0,02 excl. VAT
    €0,02
    SKL_ON039211
    O-kroužek 8,73 x 1,78 MVQ 70 red FDA , DIN 3770
    O-kroužek 8,73 x 1,78 MVQ 70 red FDA , DIN 3770
    Stock (1100 pcs)
    €0,07 excl. VAT
    €0,09
    SKL_ON039632
    O-kroužek 75 x 1,78 NBR 70 , DIN 3770
    O-kroužek 75 x 1,78 NBR 70 , DIN 3770
    Stock (155 pcs)
    €0,87 excl. VAT
    €1,05
    SKL_ON039318
    O-kroužek 7,94 x 1,78 MVQ 70 red FDA , DIN 3770
    O-kroužek 7,94 x 1,78 MVQ 70 red FDA , DIN 3770
    Stock (1150 pcs)
    €0,08 excl. VAT
    €0,10
    SKL_ON039633
    O-kroužek 7,66 x 1,78 HNBR 70 green , DIN 3770
    O-kroužek 7,66 x 1,78 HNBR 70 green , DIN 3770
    Stock (938 pcs)
    €0,12 excl. VAT
    €0,15
    SKL_ON039186
    O-kroužek 7,66 x 1,78 FPM 80 , DIN 3770
    O-kroužek 7,66 x 1,78 FPM 80 , DIN 3770
    Stock (754 pcs)
    €0,14 excl. VAT
    €0,17
    SKL_ON039558
    O-kroužek 60,04 x 1,78 EPDM 70 peroxide FDA , DIN 3770
    O-kroužek 60,04 x 1,78 EPDM 70 peroxide FDA , DIN 3770
    Stock (159 pcs)
    €0,44 excl. VAT
    €0,53
    SKL_ON039717
    O-kroužek 6,75 x 1,78 HNBR 70 green , DIN 3770
    O-kroužek 6,75 x 1,78 HNBR 70 green , DIN 3770
    Stock (526 pcs)
    €0,42 excl. VAT
    €0,51
    SKL_ON039185
    O-kroužek 6,07 x 1,78 MVQ 70 red FDA , DIN 3770
    O-kroužek 6,07 x 1,78 MVQ 70 red FDA , DIN 3770
    Stock (1028 pcs)
    €0,07 excl. VAT
    €0,08
    SKL_ON039634
    O-kroužek 50,52 x 1,78 NBR 70 , ISO 3601
    O-kroužek 50,52 x 1,78 NBR 70 , ISO 3601
    Stock (963 pcs)
    €0,10 excl. VAT
    €0,12
    SKL_ON039290
    O-kroužek 4,48 x 1,78 HNBR 70 green , DIN 3770
    O-kroužek 4,48 x 1,78 HNBR 70 green , DIN 3770
    Stock (1100 pcs)
    €0,42 excl. VAT
    €0,51
    SKL_ON039187
    O-kroužek 4,48 x 1,78 FPM 80 , DIN 3770
    O-kroužek 4,48 x 1,78 FPM 80 , DIN 3770
    Stock (1045 pcs)
    €0,12 excl. VAT
    €0,14
    SKL_ON039559
    O-kroužek 37,82 x 1,78 NBR 70 , ISO 3601
    O-kroužek 37,82 x 1,78 NBR 70 , ISO 3601
    Stock (1970 pcs)
    €0,07 excl. VAT
    €0,08
    SKL_ON039267
    O-kroužek 37,82 x 1,78 MVQ 70 red FDA , DIN 3770
    O-kroužek 37,82 x 1,78 MVQ 70 red FDA , DIN 3770
    Stock (400 pcs)
    €0,20 excl. VAT
    €0,24
    SKL_ON039832
    O-kroužek 31,47 x 1,78 MVQ 70 red FDA , DIN 3770
    O-kroužek 31,47 x 1,78 MVQ 70 red FDA , DIN 3770
    Stock (500 pcs)
    €0,19 excl. VAT
    €0,23
    SKL_ON039635
    O-kroužek 29,87 x 1,78 EPDM 70 , DIN 3770
    O-kroužek 29,87 x 1,78 EPDM 70 , DIN 3770
    Stock (589 pcs)
    €0,09 excl. VAT
    €0,11
    SKL_ON039825
    O-kroužek 28,3 x 1,78 MVQ 70 red FDA , DIN 3770
    O-kroužek 28,3 x 1,78 MVQ 70 red FDA , DIN 3770
    Stock (600 pcs)
    €0,13 excl. VAT
    €0,16
    SKL_ON039588
    O-kroužek 28,3 x 1,78 HNBR 70 green , DIN 3770
    O-kroužek 28,3 x 1,78 HNBR 70 green , DIN 3770
    Stock (245 pcs)
    €0,26 excl. VAT
    €0,32
    SKL_ON039183
    O-kroužek 26,7 x 1,78 MVQ 70 red FDA , DIN 3770
    O-kroužek 26,7 x 1,78 MVQ 70 red FDA , DIN 3770
    Stock (600 pcs)
    €0,17 excl. VAT
    €0,20
    SKL_ON039630
    O-kroužek 25,12 x 1,78 FPM 75 brown , DIN 3770
    O-kroužek 25,12 x 1,78 FPM 75 brown , DIN 3770
    Stock (221 pcs)
    €0,27 excl. VAT
    €0,33
    SKL_ON039807
    O-kroužek 20,35 x 1,78 HNBR 70 green , DIN 3770
    O-kroužek 20,35 x 1,78 HNBR 70 green , DIN 3770
    Stock (290 pcs)
    €0,27 excl. VAT
    €0,33
    SKL_ON039192
    O-kroužek 2,57 x 1,78 FPM 80 , DIN 3770
    O-kroužek 2,57 x 1,78 FPM 80 , DIN 3770
    Stock (1494 pcs)
    €0,09 excl. VAT
    €0,11
    SKL_ON039560
    O-kroužek 17,16 x 1,78 HNBR 70 green , DIN 3770
    O-kroužek 17,16 x 1,78 HNBR 70 green , DIN 3770
    Stock (740 pcs)
    €0,21 excl. VAT
    €0,25
    SKL_ON039193
    O-kroužek 15,6 x 1,78 MVQ 70 red FDA , DIN 3771
    O-kroužek 15,6 x 1,78 MVQ 70 red FDA , DIN 3771
    Stock (1207 pcs)
    €0,10 excl. VAT
    €0,12
    SKL_ON039589
    O-kroužek 14 x 1,78 NBR 70 , DIN 3770
    O-kroužek 14 x 1,78 NBR 70 , DIN 3770
    Stock (1600 pcs)
    €0,03 excl. VAT
    €0,04
    SKL_ON039223
    O-kroužek 14 x 1,78 HNBR 70 green , DIN 3770
    O-kroužek 14 x 1,78 HNBR 70 green , DIN 3770
    Stock (438 pcs)
    €0,13 excl. VAT
    €0,16
    SKL_ON039180
    O-kroužek 14 x 1,78 EPDM 70 peroxide FDA , DIN 3770
    O-kroužek 14 x 1,78 EPDM 70 peroxide FDA , DIN 3770
    Stock (700 pcs)
    €0,05 excl. VAT
    €0,06
    SKL_ON039713
    O-kroužek 120,4 x 1,78 FPM 75 brown , DIN 3770
    O-kroužek 120,4 x 1,78 FPM 75 brown , DIN 3770
    Stock (28 pcs)
    €1,99 excl. VAT
    €2,41
    SKL_ON039805
    O-kroužek 114 x 1,78 NBR 90 , DIN 3770
    O-kroužek 114 x 1,78 NBR 90 , DIN 3770
    Stock (78 pcs)
    €0,70 excl. VAT
    €0,85
    SKL_ON039676
    O-kroužek 114 x 1,78 EPDM 70 peroxide FDA , DIN 3770
    O-kroužek 114 x 1,78 EPDM 70 peroxide FDA , DIN 3770
    Stock (71 pcs)
    €0,80 excl. VAT
    €0,97
    SKL_ON039714
    O-kroužek 10,82 x 1,78 NBR 70 , ISO 3601
    O-kroužek 10,82 x 1,78 NBR 70 , ISO 3601
    Stock (>10000 pcs)
    €0,02 excl. VAT
    €0,02
    SKL_ON039215
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