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    Home / Stock items / Sealing rings / Back-up rings

    Back-up rings

    The Back-up rings category offers a wide range of high-quality rings designed to support and stabilize seals in hydraulic and pneumatic systems. These rings increase the resistance and reliability of the seal and thus extend its service life. Choose from our range for optimal functionality and efficiency of your equipment.

    Product sorting

    14 items total

    List of products

    160348 operny krouzek 95 7 x 105 x 1 7 tpe kastas k81 095 2
    Back-up ring 95.7 x 105 x 1.7 K81-095/2 TPE, Kastas
    Stock (20 pcs)
    €2,45 excl. VAT
    €2,97

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR004640
    160309 operny krouzek 72 15 x 81 x 1 7 tpe kastas k81 072 1
    Back-up ring 72.15 x 81 x 1.7 K81-072/1 TPE, Kastas
    Stock (1 pcs)
    €1,93 excl. VAT
    €2,34

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR003860
    160300 operny krouzek 70 x 80 x 1 7 tpe kastas k81 070 1
    Back-up ring 70 x 80 x 1.7 K81-070/1 TPE, Kastas
    Stock (110 pcs)
    €1,88 excl. VAT
    €2,27

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR003740
    160279 operny krouzek 65 x 75 x 1 7 tpe kastas k81 065 1
    Back-up ring 65 x 75 x 1.7 K81-065/1 TPE, Kastas
    Stock (8 pcs)
    €1,75 excl. VAT
    €2,12

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR003490
    160267 operny krouzek 62 15 x 71 x 1 7 tpe kastas k81 062 2
    Back-up ring 62.15 x 71 x 1.7 K81-062/2 TPE, Kastas
    Stock (1 pcs)
    €1,60 excl. VAT
    €1,93

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR003310
    160261 operny krouzek 60 x 70 x 1 7 tpe kastas k81 060 1
    Back-up ring 60 x 70 x 1.7 K81-060/1 TPE, Kastas
    Stock (6 pcs)
    €1,60 excl. VAT
    €1,93

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR003200
    160213 operny krouzek 53 x 63 x 1 7 tpe kastas k81 053 1
    Back-up ring 53 x 63 x 1.7 K81-053/1 TPE, Kastas
    Stock (34 pcs)
    €1,48 excl. VAT
    €1,79

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR002780
    160444 operny krouzek 155 x 165 x 1 7 tpe kastas k81 155 1
    Back-up ring 155 x 165 x 1.7 K81-155/1 TPE, Kastas
    Stock (4 pcs)
    €4,21 excl. VAT
    €5,09

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR006540
    160432 operny krouzek 150 x 160 x 1 7 tpe kastas k81 150 1
    Back-up ring 150 x 160 x 1.7 K81-150/1 TPE, Kastas
    Not on stock
    €3,87 excl. VAT
    €4,68

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR006380
    160423 operny krouzek 140 x 150 x 1 7 tpe kastas k81 140
    Back-up ring 140 x 150 x 1.7 K81-140 TPE, Kastas
    Not on stock
    €3,69 excl. VAT
    €4,46

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR006060
    160408 operny krouzek 130 x 140 x 1 7 tpe kastas k81 130
    Back-up ring 130 x 140 x 1.7 K81-130 TPE, Kastas
    Stock (24 pcs)
    €3,17 excl. VAT
    €3,83

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR005750
    160387 operny krouzek 115 x 125 x 1 7 tpe kastas k81 115
    Back-up ring 115 x 125 x 1.7 K81-115 TPE, Kastas
    Stock (37 pcs)
    €2,79 excl. VAT
    €3,38

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR005270
    160375 operny krouzek 110 x 120 x 1 7 tpe kastas k81 110 1
    Back-up ring 110 x 120 x 1.7 K81-110/1 TPE, Kastas
    Not on stock
    €2,70 excl. VAT
    €3,27

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR005090
    160354 operny krouzek 100 x 110 x 1 7 tpe kastas k81 100
    Back-up ring 100 x 110 x 1.7 K81-100 TPE, Kastas
    Stock (20 pcs)
    €2,49 excl. VAT
    €3,01

    Back-up rings are used to support O-rings and prevent them from extruding into the...

    SKL_BR004760

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    14 items total
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