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Sealing rings, protective caps & protective plugs

Sealing rings are used to seal cylindrical threads (usually G-threads in pneumatics) on a flat sealing surface. Material and design significantly influence the function and price of the sealing ring. Plastic sealing rings made of hard PVC are used in many standard applications. For aggressive media, we recommend PTFE sealing rings, while for high pressures (e.g. in hydraulics) sealing rings made of copper, aluminum or special hydraulic sealing rings with NBR inserts are usually used. Tip: Captive sealing rings and sealing rings for hollow screw valves hold a screw connection with a banjo screw together even when dismantled and, when used correctly, can save a lot of time and effort.

  • Copper sealing ring (18.2x23.9x1.5 mm)

    €0,50 - €0,50
    €0,50 - €0,50

    Item number: CU 18241.5 Property Value Inner diameter [mm] 18.2 Outer diameter [mm] 23.9 Height [mm] 1.5 ...

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  • Copper sealing ring (18.2x21.9x1.5 mm)

    €0,36 - €0,36
    €0,36 - €0,36

    Item number: CU 18221.5 Property Value Inner diameter [mm] 18.2 Outer diameter [mm] 21.9 Height [mm] 1.5 ...

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  • Copper sealing ring (17.2x22.9x1.5 mm)

    €0,48 - €0,48
    €0,48 - €0,48

    Item number: CU 17231.5 Property Value Inner diameter [mm] 17.2 Outer diameter [mm] 22.9 Height [mm] 1.5 ...

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  • Copper sealing ring (17.2x21.9x1.5 mm)

    €0,47 - €0,47
    €0,47 - €0,47

    Item number: CU 17221.5 Property Value Inner diameter [mm] 17.2 Outer diameter [mm] 21.9 Height [mm] 1.5 ...

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  • Copper sealing ring (17.2x20.9x1 mm)

    €0,47 - €0,47
    €0,47 - €0,47

    Item number: CU 17211 Property Value Inner diameter [mm] 17.2 Outer diameter [mm] 20.9 Height [mm] 1 ...

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  • Copper sealing ring (16.2x23.9x1.5 mm)

    €0,85 - €0,85
    €0,85 - €0,85

    Item number: CU 16241.5 Property Value Inner diameter [mm] 16.2 Outer diameter [mm] 23.9 Height [mm] 1.5 ...

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  • Copper sealing ring (16.2x19.9x1.5 mm)

    €0,36 - €0,36
    €0,36 - €0,36

    Item number: CU 16201.5 Property Value Inner diameter [mm] 16.2 Outer diameter [mm] 19.9 Height [mm] 1.5 ...

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  • Copper sealing ring (14.2x19.9x1.5 mm)

    €0,36 - €0,36
    €0,36 - €0,36

    Item number: CU 14201.5 Property Value Inner diameter [mm] 14.2 Outer diameter [mm] 19.9 Height [mm] 1.5 ...

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  • Copper sealing ring (14.2x17.9x1.5 mm)

    €0,41 - €0,41
    €0,41 - €0,41

    Item number: CU 14181.5 Property Value Inner diameter [mm] 14.2 Outer diameter [mm] 17.9 Height [mm] 1.5 ...

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  • Copper sealing ring (14.2x17.9x1 mm)

    €0,26 - €0,26
    €0,26 - €0,26

    Item number: CU 14181 Property Value Inner diameter [mm] 14.2 Outer diameter [mm] 17.9 Height [mm] 1 ...

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  • Copper sealing ring (13.2x18.9x1.5 mm)

    €0,63 - €0,63
    €0,63 - €0,63

    Item number: CU 13191.5 Property Value Inner diameter [mm] 13.2 Outer diameter [mm] 18.9 Height [mm] ...

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  • Copper sealing ring (13.2x17.9x2 mm)

    €0,69 - €0,69
    €0,69 - €0,69

    Item number: CU 13182 Property Value Inner diameter [mm] 13.2 Outer diameter [mm] 17.9 Height [mm] 2 ...

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  • Copper sealing ring (12.2x19.9x1.5 mm)

    €0,59 - €0,59
    €0,59 - €0,59

    Item number: CU 12201.5 Property Value Inner diameter [mm] 12.2 Outer diameter [mm] 19.9 Height [mm] 1.5 ...

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  • Copper sealing ring (12.2x17.9x1.5 mm)

    €0,34 - €0,34
    €0,34 - €0,34

    Item number: CU 12181.5 Property Value Inner diameter [mm] 12.2 Outer diameter [mm] 17.9 Height [mm] 1.5 ...

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  • Copper sealing ring (12.2x15.4x1.5 mm)

    €0,31 - €0,31
    €0,31 - €0,31

    Item number: CU 1215.51.5 Property Value Inner diameter [mm] 12.2 Outer diameter [mm] 15.4 Height [mm] 1.5 ...

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  • Copper sealing ring (10.2x19.9x2 mm)

    €1,58 - €1,58
    €1,58 - €1,58

    Item number: CU 10202 Property Value Inner diameter [mm] 10.2 Outer diameter [mm] 19.9 Height [mm] 2 ...

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  • Copper sealing ring (10.2x17.9x1.5 mm)

    €0,57 - €0,57
    €0,57 - €0,57

    Item number: CU 10181.5 Property Value Inner diameter [mm] 10.2 Outer diameter [mm] 17.9 Height [mm] 1.5 ...

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  • Copper sealing ring (10.2x15.9x1 mm)

    €0,20 - €0,20
    €0,20 - €0,20

    Item number: CU 10161 Property Value Inner diameter [mm] 10.2 Outer diameter [mm] 15.9 Height [mm] 1 ...

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  • Copper sealing ring (10.2x13.9x2 mm)

    €0,32 - €0,32
    €0,32 - €0,32

    Item number: CU 10142 Property Value Inner diameter [mm] 10.2 Outer diameter [mm] 13.9 Height [mm] 2 ...

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  • Protective cap / protective plug (universal)

    €0,29 - €0,29
    €0,29 - €0,29

    Item number: CAPU 9 Property Value Cap for inch external threads undefined Cap for metric external threads (all pitche...

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  • Protective cap / protective plug (universal)

    €0,27 - €0,27
    €0,27 - €0,27

    Item number: CAPU 8 Property Value Cap for inch external threads undefined Cap for metric external threads (all pitche...

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  • Protective cap / protective plug (universal)

    €0,27 - €0,27
    €0,27 - €0,27

    Item number: CAPU 7 Property Value Cap for inch external threads G 1/8" - R 1/8" Cap for metric external threads (all ...

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  • Protective cap / protective plug (universal)

    €0,27 - €0,27
    €0,27 - €0,27

    Item number: CAPU 6 Property Value Cap for inch external threads undefined Cap for metric external threads (all ...

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  • Protective cap / protective plug (universal)

    €0,26 - €0,26
    €0,26 - €0,26

    Item number: CAPU 5 Property Value Cap for inch external threads undefined Cap for metric external threads (all pitche...

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