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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.

     

    Product sorting

    44 items total

    List of products

    112213 o krouzek 21 x 6 nbr 70 din 3770 eu origin
    O-ring 21 x 6 NBR 70, DIN 3770 EU origin
    Not on stock
    €0,16 excl. VAT
    €0,19

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010872
    228850 o krouzek 21 x 5 nbr 70 iso 3601
    O-ring 21 x 5 NBR 70, ISO 3601
    Stock (2080 pcs)
    €0,11 excl. VAT
    €0,13

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010793
    112210 o krouzek 21 x 5 nbr 70 din 3770 eu origin
    O-ring 21 x 5 NBR 70, DIN 3770 EU origin
    Stock (45 pcs)
    €0,17 excl. VAT
    €0,20

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010792
    112207 o krouzek 21 x 4 5 nbr 70 iso 3601
    O-ring 21 x 4,5 NBR 70, ISO 3601
    Stock (1092 pcs)
    €0,11 excl. VAT
    €0,13

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010775
    112198 o krouzek 21 x 4 nbr 70 iso 3601
    O-ring 21 x 4 NBR 70, ISO 3601
    Stock (1095 pcs)
    €0,07 excl. VAT
    €0,09

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010766
    112201 o krouzek 21 x 4 nbr 70 din 3770 eu origin
    O-ring 21 x 4 NBR 70, DIN 3770 EU origin
    Stock (110 pcs)
    €0,12 excl. VAT
    €0,15

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010765
    112204 o krouzek 21 x 4 fpm 80 din 3770 eu origin
    O-ring 21 x 4 FPM 80, DIN 3770 EU origin
    Not on stock
    €0,74 excl. VAT
    €0,90

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010763
    559141 o krouzek 21 x 4 fpm 75 din 3770
    O-ring 21 x 4 FPM 75 , DIN 3770
    Stock (299 pcs)
    €0,66 excl. VAT
    €0,80

    The O-ring is the most widespread method of sealing, because it does not require...

    SKL_ON039891
    112195 o krouzek 21 x 3 5 nbr 70 din 3770
    O-ring 21 x 3,5 NBR 70, DIN 3770
    Not on stock
    €41 305,25 excl. VAT
    €49 979,35

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010730
    232194 1 o krouzek 21 x 3 5 nbr 70 din 3770
    O-ring 21 x 3,5 NBR 70 , DIN 3770
    Stock (723 pcs)
    €0,11 excl. VAT
    €0,13

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON038408
    529084 o krouzek 21 x 3 5 mvq 70 red fda din 3770
    O-ring 21 x 3,5 MVQ 70 red FDA , DIN 3770
    Stock (235 pcs)
    €0,30 excl. VAT
    €0,36

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON039614
    528682 o krouzek 21 x 3 5 fpm 80 brown din 3770
    O-ring 21 x 3,5 FPM 80 brown , DIN 3770
    Not on stock
    €0,58 excl. VAT
    €0,70

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON039480
    562510 o krouzek 21 x 3 5 fpm 80 din 3770
    O-ring 21 x 3,5 FPM 80 , DIN 3770
    Stock (155 pcs)
    €0,58 excl. VAT
    €0,70

    The O-ring is the most widespread method of sealing, because it does not require...

    SKL_ON040202
    112192 o krouzek 21 x 3 5 fpm 70 brown iso 3601
    O-ring 21 x 3,5 FPM 70 brown, ISO 3601
    Stock (1431 pcs)
    €0,50 excl. VAT
    €0,61

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010724
    112183 o krouzek 21 x 3 nbr 90 din 3770 eu origin
    O-ring 21 x 3 NBR 90, DIN 3770 EU origin
    Stock (551 pcs)
    €0,07 excl. VAT
    €0,09

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010721
    112171 o krouzek 21 x 3 nbr 70 iso 3601
    O-ring 21 x 3 NBR 70, ISO 3601
    Not on stock
    €0,03 excl. VAT
    €0,04

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010719
    112189 o krouzek 21 x 3 nbr 70 din 3770 eu origin
    O-ring 21 x 3 NBR 70, DIN 3770 EU origin
    Stock (771 pcs)
    €0,04 excl. VAT
    €0,05

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010718
    112186 o krouzek 21 x 3 mvq 70 din 3770 eu origin
    O-ring 21 x 3 MVQ 70, DIN 3770 EU origin
    Not on stock
    €0,14 excl. VAT
    €0,17

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010717
    112177 o krouzek 21 x 3 mvq 70 din 3770 eu origin
    O-ring 21 x 3 MVQ 70, DIN 3770 EU origin
    Stock (263 pcs)
    €0,14 excl. VAT
    €0,17

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010715
    112174 o krouzek 21 x 3 fpm 70 brown iso 3601
    O-ring 21 x 3 FPM 70 brown, ISO 3601
    Stock (79 pcs)
    €0,33 excl. VAT
    €0,40

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010712
    112180 o krouzek 21 x 3 epdm 70 din 3770 eu origin
    O-ring 21 x 3 EPDM 70, DIN 3770 EU origin
    Stock (85 pcs)
    €0,07 excl. VAT
    €0,09

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010711
    112165 o krouzek 21 x 2 5 nbr 90 din 3770 eu origin
    O-ring 21 x 2,5 NBR 90, DIN 3770 EU origin
    Stock (515 pcs)
    €0,07 excl. VAT
    €0,09

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010654
    228844 o krouzek 21 x 2 5 nbr 70 iso 3601
    O-ring 21 x 2,5 NBR 70, ISO 3601
    Stock (36 pcs)
    €0,04 excl. VAT
    €0,05

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010651
    228841 o krouzek 21 x 2 5 nbr 70 din 3770 eu origin
    O-ring 21 x 2,5 NBR 70, DIN 3770 EU origin
    Not on stock
    €0,05 excl. VAT
    €0,06

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010650
    235472 o krouzek 21 x 2 5 mvq 70 red fda din 3770 eu origin
    O-ring 21 x 2,5 MVQ 70 red , FDA , DIN 3770, EU origin
    Stock (26 pcs)
    €0,17 excl. VAT
    €0,21

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON039163
    112168 o krouzek 21 x 2 5 fpm 80 din 3770 eu origin
    O-ring 21 x 2,5 FPM 80, DIN 3770 EU origin
    Not on stock (1 pcs)
    €0,40 excl. VAT
    €0,49

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010647
    112159 o krouzek 21 x 2 5 fpm 70 brown iso 3601
    O-ring 21 x 2,5 FPM 70 brown, ISO 3601
    Stock (540 pcs)
    €0,33 excl. VAT
    €0,40

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010645
    112162 o krouzek 21 x 2 5 epdm 70 din 3770 eu origin
    O-ring 21 x 2,5 EPDM 70, DIN 3770 EU origin
    Stock (65 pcs)
    €0,07 excl. VAT
    €0,09

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010644
    112141 o krouzek 21 x 2 nbr 90 din 3770 eu origin
    O-ring 21 x 2 NBR 90, DIN 3770 EU origin
    Stock (6337 pcs)
    €0,05 excl. VAT
    €0,06

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010638
    112138 o krouzek 21 x 2 nbr 70 din 3770 eu origin
    O-ring 21 x 2 NBR 70, DIN 3770 EU origin
    Stock (>10000 pcs)
    €0,04 excl. VAT
    €0,05

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010635
    112153 o krouzek 21 x 2 mvq din 3770 eu origin
    O-ring 21 x 2 MVQ, DIN 3770 EU origin
    Stock (5 pcs)
    €2,25 excl. VAT
    €2,72

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010640
    112156 o krouzek 21 x 2 mvq 75 blue din 3770 eu origin
    O-ring 21 x 2 MVQ 75 blue, DIN 3770 EU origin
    Stock (4 pcs)
    €2,40 excl. VAT
    €2,91

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010634
    112150 o krouzek 21 x 2 fpm 80 din 3770 eu origin
    O-ring 21 x 2 FPM 80, DIN 3770 EU origin
    Not on stock
    €0,38 excl. VAT
    €0,46

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010631
    112144 o krouzek 21 x 2 fpm 70 brown iso 3601
    O-ring 21 x 2 FPM 70 brown, ISO 3601
    Stock (304 pcs)
    €0,26 excl. VAT
    €0,32

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010629
    112147 o krouzek 21 x 2 epdm 70 din 3770 eu origin
    O-ring 21 x 2 EPDM 70, DIN 3770 EU origin
    Stock (301 pcs)
    €0,07 excl. VAT
    €0,08

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010628
    228838 o krouzek 21 x 1 5 nbr 90 din 3770 eu origin
    O-ring 21 x 1,5 NBR 90, DIN 3770 EU origin
    Stock (395 pcs)
    €0,07 excl. VAT
    €0,09

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010618
    228835 o krouzek 21 x 1 5 nbr 70 iso 3601
    O-ring 21 x 1,5 NBR 70, ISO 3601
    Stock (3202 pcs)
    €0,02 excl. VAT
    €0,03

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010617
    528994 o krouzek 21 x 1 5 mvq 70 red fda din 3770
    O-ring 21 x 1,5 MVQ 70 red FDA , DIN 3770
    Stock (700 pcs)
    €0,11 excl. VAT
    €0,13

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON039584
    112132 o krouzek 21 x 1 5 fpm 80 din 3770 eu origin
    O-ring 21 x 1,5 FPM 80, DIN 3770 EU origin
    Stock (756 pcs)
    €0,33 excl. VAT
    €0,40

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010614
    112135 o krouzek 21 x 1 5 epdm 70 din 3770 eu origin
    O-ring 21 x 1,5 EPDM 70, DIN 3770 EU origin
    Stock (135 pcs)
    €0,07 excl. VAT
    €0,08

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010611
    112129 o krouzek 21 x 1 nbr 70 din 3770 eu origin
    O-ring 21 x 1 NBR 70, DIN 3770 EU origin
    Not on stock (3 pcs)
    €0,05 excl. VAT
    €0,06

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010604
    112123 o krouzek 21 x 1 nbr 70 din 3770
    O-ring 21 x 1 NBR 70, DIN 3770
    Stock (1754 pcs)
    €0,02 excl. VAT
    €0,02

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010606
    112126 o krouzek 21 x 1 fpm 80 din 3770 eu origin
    O-ring 21 x 1 FPM 80, DIN 3770 EU origin
    Stock (8 pcs)
    €0,32 excl. VAT
    €0,39

    The O-ring is and closed ring with and circular cross-section, which is mainly...

    SKL_ON010602
    565732 o krouzek 21 x 1 fpm 70 din 3770
    O-kroužek 21 x 1 FPM 70, DIN 3770
    Stock (200 pcs)
    €0,22 excl. VAT
    €0,27

    The O-ring is the most widespread method of sealing, because it does not require...

    SKL_ON040570

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    44 items total
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