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    Home / Stock items / Hydraulic and pneumatic seals / Seals

    Seals

    The seals category offers a wide selection of high-quality piston and rod seals for hydraulic and pneumatic systems. These seals ensure reliable sealing and optimal functionality of your machines, minimizing leaks and extending the lifespan of your equipment. Choose from our selection for maximum performance and long-lasting durability of your technologies.

    Product sorting

    75 items total

    List of products

    U-ring U 45 x 63 x 13 tvrdá Textile rubber, Kastas
    U-ring U 45 x 63 x 13 tvrdá Textile rubber, Kastas
    Stock (363 pcs)
    €2,43 excl. VAT
    €2,94

    Textile rubber cuff, profileU. Manufacturer KaSTaS.

    SKL_M053610
    U-ring U 45 x 63 x 13 měkká Textile rubber, Kastas
    U-ring U 45 x 63 x 13 měkká Textile rubber, Kastas
    Stock (450 pcs)
    €2,43 excl. VAT
    €2,94

    Textile rubber cuff, profileU. Manufacturer KaSTaS.

    SKL_M053620
    U-ring 55 x 63 x 8,3 K36-055/3 Textile rubber / NBR, Kastas
    U-ring 55 x 63 x 8,3 K36-055/3 Textile rubber / NBR, Kastas
    Stock (16 pcs)
    €3,11 excl. VAT
    €3,76

    K36 - t is the only effective sealing element that is designed for use in both...

    SKL_M062000
    U-ring 53 x 63 x 7,5 K21-053/3 PU , Kastas
    U-ring 53 x 63 x 7,5 K21-053/3 PU , Kastas
    Stock (18 pcs)
    €1,86 excl. VAT
    €2,25

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M060940
    U-ring 53 x 63 x 7,3 K98-053 PU / NBR, Kastas
    U-ring 53 x 63 x 7,3 K98-053 PU / NBR, Kastas
    Stock (30 pcs)
    €2,45 excl. VAT
    €2,96

    K98 is a single-acting hydraulic sealing element (grooved sleeve) consisting of a...

    SKL_M060920
    U-ring 53 x 63 x 6 K21-053/5 PU , Kastas
    U-ring 53 x 63 x 6 K21-053/5 PU , Kastas
    Stock (31 pcs)
    €1,86 excl. VAT
    €2,25

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M060790
    U-ring 53 x 63 x 5 K21-053 PU, Kastas
    U-ring 53 x 63 x 5 K21-053 PU, Kastas
    Stock (23 pcs)
    €1,86 excl. VAT
    €2,25

    K21 PU - this is a single-acting sealing element (groove cuff), made of...

    SKL_M136150
    U-ring 53 x 63 x 12 K21-053/2 PU , Kastas
    U-ring 53 x 63 x 12 K21-053/2 PU , Kastas
    Stock (318 pcs)
    €1,90 excl. VAT
    €2,30

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M061020
    U-ring 53 x 63 x 10 K21-053/6 PU , Kastas
    U-ring 53 x 63 x 10 K21-053/6 PU , Kastas
    Stock (12 pcs)
    €1,88 excl. VAT
    €2,28

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M060970
    U-ring 50 x 63 x 9 K21-050/4 PU , Kastas
    U-ring 50 x 63 x 9 K21-050/4 PU , Kastas
    Stock (7 pcs)
    €1,79 excl. VAT
    €2,17

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M057760
    U-ring 50 x 63 x 8 K21-050/3 PU , Kastas
    U-ring 50 x 63 x 8 K21-050/3 PU , Kastas
    Not on stock
    €1,79 excl. VAT
    €2,17

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M057730
    U-ring 50 x 63 x 8 K21-050/3 NBR, Kastas
    U-ring 50 x 63 x 8 K21-050/3 NBR, Kastas
    Stock (23 pcs)
    €1,46 excl. VAT
    €1,77

    K21 - this is a single-acting sealing element (groove cuff), made of NBR elastomer...

    SKL_M136270
    U-ring 50 x 63 x 7 K21-050/25 PU , Kastas
    U-ring 50 x 63 x 7 K21-050/25 PU , Kastas
    Stock (70 pcs)
    €1,83 excl. VAT
    €2,22

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M057700
    U-ring 50 x 63 x 6 K21-050/18 PU , Kastas
    U-ring 50 x 63 x 6 K21-050/18 PU , Kastas
    Not on stock
    €1,83 excl. VAT
    €2,22

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M057650
    U-ring 50 x 63 x 12 K21-050/24 PU , Kastas
    U-ring 50 x 63 x 12 K21-050/24 PU , Kastas
    Stock (22 pcs)
    €1,83 excl. VAT
    €2,22

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M057920
    U-ring 50 x 63 x 12 K21-050/24 NBR, Kastas
    U-ring 50 x 63 x 12 K21-050/24 NBR, Kastas
    Stock (26 pcs)
    €1,48 excl. VAT
    €1,79

    K21 - this is a single-acting sealing element (groove cuff), made of NBR elastomer...

    SKL_M133370
    U-ring 50 x 63 x 10 K21-050/26 PU , Kastas
    U-ring 50 x 63 x 10 K21-050/26 PU , Kastas
    Stock (49 pcs)
    €1,83 excl. VAT
    €2,22

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M057850
    U-ring 48 x 63 x 12 K21-048 PU , Kastas
    U-ring 48 x 63 x 12 K21-048 PU , Kastas
    Stock (25 pcs)
    €1,94 excl. VAT
    €2,35

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M055440
    U-ring 48 x 63 x 10 K21-048/6 PU , Kastas
    U-ring 48 x 63 x 10 K21-048/6 PU , Kastas
    Stock (40 pcs)
    €1,94 excl. VAT
    €2,35

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M055340
    U-ring 47 x 63 x 8 K21-047/3 PU , Kastas
    U-ring 47 x 63 x 8 K21-047/3 PU , Kastas
    Not on stock
    €1,86 excl. VAT
    €2,25

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M054390
    U-ring 45 x 63 x 13 U TP Textile rubber, PN 029261
    U-ring 45 x 63 x 13 U TP Textile rubber, PN 029261
    Stock (2 pcs)
    €2,29 excl. VAT
    €2,77

    Single-acting sealing element made of rubber material that can be used in the...

    SKL_M135270
    U-ring 45 x 63 x 12 K21-045/3 PU , Kastas
    U-ring 45 x 63 x 12 K21-045/3 PU , Kastas
    Stock (26 pcs)
    €1,86 excl. VAT
    €2,25

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M053580
    U-ring 45 x 63 x 10 UNP PU , NAK
    U-ring 45 x 63 x 10 UNP PU , NAK
    Stock (13 pcs)
    €3,77 excl. VAT
    €4,56

    A universal sealing sleeve designed with symmetrical lips can be used for both...

    SKL_M053540
    U-ring 45 x 63 x 10 K21-045/10 PU , Kastas
    U-ring 45 x 63 x 10 K21-045/10 PU , Kastas
    Not on stock
    €1,83 excl. VAT
    €2,22

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M053530
    U-ring 43 x 63 x 10 K21-043 PU , Kastas
    U-ring 43 x 63 x 10 K21-043 PU , Kastas
    Stock (100 pcs)
    €1,79 excl. VAT
    €2,17

    K21 PU - jit is and single-acting sealing element (grooved sleeve), made of...

    SKL_M050230
    Textile rubber set 1+5+1 Rod 48 x 63 x 22,5 K01-048, Kastas
    Textile rubber set 1+5+1 Rod 48 x 63 x 22,5 K01-048, Kastas
    Not on stock
    €10,40 excl. VAT
    €12,59

    The K01 Stacked rod Seal is and single-acting 7-piece seal kit that consists of...

    SKL_M055520
    Textile rubber set 1+1+1 Piston 63 x 48 x 12,5 K03-063 , Kastas
    Textile rubber set 1+1+1 Piston 63 x 48 x 12,5 K03-063 , Kastas
    Stock (10 pcs)
    €4,98 excl. VAT
    €6,03

    The K03 single-acting piston sealing set consists of a thermoplastic pressure...

    SKL_M135750
    Rod sleeve 55 x 63 x 8 K38-055 PU, Kastas
    Rod sleeve 55 x 63 x 8 K38-055 PU, Kastas
    Stock (93 pcs)
    €2,61 excl. VAT
    €3,16

    The K38 rod seal is and single-acting seal with an additional lip that is ideal...

    SKL_M061990
    Rod sleeve 55 x 63 x 11,4 K33-055/1 PU, Kastas
    Rod sleeve 55 x 63 x 11,4 K33-055/1 PU, Kastas
    Stock (15 pcs)
    €1,99 excl. VAT
    €2,41

    he K33 rod seal is and single-acting seal with an extra lip designed for and wide...

    SKL_M062010
    Rod sleeve 53 x 63 x 7,5 K21-053/3 NBR, Kastas
    Rod sleeve 53 x 63 x 7,5 K21-053/3 NBR, Kastas
    Not on stock
    €1,44 excl. VAT
    €1,74

    K21 - jit is and single-acting sealing element (grooved sleeve) made of NBR...

    SKL_M060930
    Rod sleeve 50 x 63 x 10 K96-050 NBR, Kastas
    Rod sleeve 50 x 63 x 10 K96-050 NBR, Kastas
    Stock (8 pcs)
    €2,58 excl. VAT
    €3,12

    The K96 rod seal is an elastormer seal with and special static lip design.

    SKL_M057830
    Rod sleeve 50 x 63 x 10 K38-050/9 PU, Kastas
    Rod sleeve 50 x 63 x 10 K38-050/9 PU, Kastas
    Stock (20 pcs)
    €2,72 excl. VAT
    €3,29

    The K38 rod seal is a single-acting seal with an additional cutting edge that is...

    SKL_M134220
    Rod sleeve 47 x 63 x 8 K21-047/3 NBR, Kastas
    Rod sleeve 47 x 63 x 8 K21-047/3 NBR, Kastas
    Stock (9 pcs)
    €1,48 excl. VAT
    €1,79

    K21 - jit is and single-acting sealing element (grooved sleeve) made of NBR...

    SKL_M054380
    Rod sleeve 45 x 63 x 10 K21-045/10 NBR, Kastas
    Rod sleeve 45 x 63 x 10 K21-045/10 NBR, Kastas
    Stock (57 pcs)
    €1,57 excl. VAT
    €1,90

    K21 - jit is and single-acting sealing element (grooved sleeve) made of NBR...

    SKL_M053520
    Pneumatic piston seal Double acting 63 x 53 x 4 K62-063 NBR, Kastas
    Pneumatic piston seal Double acting 63 x 53 x 4 K62-063 NBR, Kastas
    Stock (43 pcs)
    €1,40 excl. VAT
    €1,69

    The K62 pneumatic double-acting piston seal is designed for use in small grooves.

    SKL_M060650
    Pneumatic piston seal 63 x 51 x 4 K54-063 NBR, Kastas
    Pneumatic piston seal 63 x 51 x 4 K54-063 NBR, Kastas
    Not on stock
    €1,40 excl. VAT
    €1,69

    The K54 pneumatic double-acting piston seal is designed for use in small grooves.

    SKL_M060080
    Pneumatic piston cuff 63 x 53 x 7 K50-063 PU, Kastas
    Pneumatic piston cuff 63 x 53 x 7 K50-063 PU, Kastas
    Stock (15 pcs)
    €1,84 excl. VAT
    €2,23

    Pneumatic single acting piston seal K50 is and sealing U-sleeve suitable for use...

    SKL_M060910
    Pneumatic piston cuff 63 x 53 x 7 K50-063 NBR, Kastas
    Pneumatic piston cuff 63 x 53 x 7 K50-063 NBR, Kastas
    Stock (10 pcs)
    €1,71 excl. VAT
    €2,07

    Pneumatic single acting piston seal K50 is and sealing U-sleeve suitable for use...

    SKL_M060880
    Pneumatic piston cuff 63 x 53 x 4,25 K59-063 PU, Kastas
    Pneumatic piston cuff 63 x 53 x 4,25 K59-063 PU, Kastas
    Stock (14 pcs)
    €2,07 excl. VAT
    €2,50

    The K59 pneumatic single acting piston seal is and U-sleeve seal suitable for use...

    SKL_M060720
    Pneumatic piston cuff 63 x 53 x 4,25 K59-063 NBR, Kastas
    Pneumatic piston cuff 63 x 53 x 4,25 K59-063 NBR, Kastas
    Stock (40 pcs)
    €1,69 excl. VAT
    €2,05

    The K59 pneumatic single acting piston seal is and U-sleeve seal suitable for use...

    SKL_M060680
    Piston sleeve 63 x 53 x 7 K23-063/3 PU, Kastas
    Piston sleeve 63 x 53 x 7 K23-063/3 PU, Kastas
    Stock (2 pcs)
    €2,06 excl. VAT
    €2,49

    The K23 single acting piston sleeve with cut lip design is intended for use in...

    SKL_M060900
    Piston sleeve 63 x 53 x 4,25 K23-063/1 PU, Kastas
    Piston sleeve 63 x 53 x 4,25 K23-063/1 PU, Kastas
    Stock (8 pcs)
    €2,06 excl. VAT
    €2,49

    The K23 single acting piston sleeve with cut lip design is intended for use in...

    SKL_M060700
    Piston sleeve 63 x 48 x 12 K23-063/8 PU, Kastas
    Piston sleeve 63 x 48 x 12 K23-063/8 PU, Kastas
    Not on stock
    €2,50 excl. VAT
    €3,02

    The K23 single acting piston sleeve with cut lip design is intended for use in...

    SKL_M055460
    Piston sleeve 63 x 48 x 12 K23-063/8 NBR, Kastas
    Piston sleeve 63 x 48 x 12 K23-063/8 NBR, Kastas
    Stock (22 pcs)
    €1,79 excl. VAT
    €2,17

    The K23 single acting piston sleeve with cut lip design is intended for use in...

    SKL_M055430
    Piston sleeve 53 x 63 x 6 K23-063 PU, Kastas
    Piston sleeve 53 x 63 x 6 K23-063 PU, Kastas
    Stock (23 pcs)
    €2,06 excl. VAT
    €2,49

    The K23 single-acting piston sleeve with a cut edge design is designed for use in...

    SKL_M134100
    Piston seal 63 x 53 x 12,5/4 K18 063-053, NBR / TPE / POM, Kastas
    Piston seal 63 x 53 x 12,5/4 K18 063-053, NBR / TPE / POM, Kastas
    Stock (36 pcs)
    €3,45 excl. VAT
    €4,18

    The K18 piston double-acting compact seal consists of an elastomer sealing...

    SKL_M061050
    Piston seal 63 x 52 x 7,2 K08-ES PU57ShD / NBR
    Piston seal 63 x 52 x 7,2 K08-ES PU57ShD / NBR
    Not on stock
    €41 399,30 excl. VAT
    €50 093,15

    Two-piece piston seal. CNC production.

    SKL_M060480
    Piston seal 63 x 52 x 4,2 K49 063-052 PU / NBR, Kastas
    Piston seal 63 x 52 x 4,2 K49 063-052 PU / NBR, Kastas
    Not on stock
    €4,76 excl. VAT
    €5,76

    K49 double-acting piston seal consists of and hard polyurethane sealing ring and...

    SKL_M060470
    Piston seal 63 x 51 x 20,5/4,2 K518 063-051 NBR / TPE / POM, Kastas
    Piston seal 63 x 51 x 20,5/4,2 K518 063-051 NBR / TPE / POM, Kastas
    Stock (11 pcs)
    €4,87 excl. VAT
    €5,89

    The K518 double-acting piston seal is and piston seal consisting of one NBR...

    SKL_M060120
    Piston seal 63 x 51 x 20,5/4,2 K18 063-051 , NBR / TPE / POM , Kastas
    Piston seal 63 x 51 x 20,5/4,2 K18 063-051 , NBR / TPE / POM , Kastas
    Stock (3 pcs)
    €3,43 excl. VAT
    €4,15

    Kompaktní třídílné Pístní těsnění K16 se skládá z jednoho elastomerového těsnícího...

    SKL_M135980
    Piston seal 63 x 48 x 20/5 K18 063-048, NBR / TPE / POM, Kastas
    Piston seal 63 x 48 x 20/5 K18 063-048, NBR / TPE / POM, Kastas
    Not on stock
    €3,43 excl. VAT
    €4,15

    The K18 piston double-acting compact seal consists of an elastomer sealing...

    SKL_M055510
    K09[1]
    Piston seal 63 x 48 x 19 K09 PU / NBR / POM
    Not on stock
    €41 399,30 excl. VAT
    €50 093,15

    Double acting piston seal. CNC production.

    SKL_M055500
    Piston seal 63 x 48 x 11 K19 063-048 NBR / PTFE+bronz / POM , Kastas
    Piston seal 63 x 48 x 11 K19 063-048 NBR / PTFE+bronz / POM , Kastas
    Not on stock
    €8,50 excl. VAT
    €10,28

    The K19L special seal is a variant of the K19 seal for low temperature...

    SKL_M136020
    Piston seal 63 x 47,5 x 6,3 K49 063-047,5 PU / NBR, Kastas
    Piston seal 63 x 47,5 x 6,3 K49 063-047,5 PU / NBR, Kastas
    Stock (13 pcs)
    €4,74 excl. VAT
    €5,73

    K49 double-acting piston seal consists of and hard polyurethane sealing ring and...

    SKL_M054610

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