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Brewing group O-ring

One of the most common types of sealing methods is the o ring. The o ring is quite a common sealing method, not only for espresso and coffee machines but with various other applications. The o rings found on this page are made from the materials EPDM, NBR, FKM and silicone. The name Viton is a brand name and is FKM.

The common sizes used on espresso machine brewing groups are the 1,78mm, 2,62mm and the 3,53mm.the o rings have various applications. For instance sealing of the brewing group solenoid valves, brewing group flanges, heat exchangers and sealing off the portafilter coupling.

Are you not sure which size of o ring is suitable for your application, please send us a message and we will try to help you.

Espresso coffee machine brewing group O-rings
Ring group gasket o ring 47.29x2.62mm Ring group gasket o ring 47.29x2.62mm

Ring group gasket o ring 47.29x2.62mm

The o ring on this product can be used on various espresso machine brands such as San Remo, Elektra, Spaziale, Victoria Arduino and Brasilia. The part reference numbers can be found in the extra info tab on this product page. This o ring is made from EPDM. The cord diameter is 2,62mm, the internal diameter is 47,30mm. This item has been made in Italy....
€2.71
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O ring 25,8x3,53mm EPDM

O ring 25,8x3,53mm EPDM

The item on this product page is a o ring which can be used on various brewing groups made by the Astoria CMA group, so on Astoria and Wega brewing groups. The Astoria part reference number for this item is 12300027 and for Wega it is WY12300027. This o ring has been made from EPDM. The cord diameter is 3,53mm and the internal diameter is 25,8mm. This o...
€1.86
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O ring 7.59x2.62mm FKM O ring 7.59x2.62mm FKM

O ring 7.59x2.62mm FKM

The item on this product page is a O-ring which can be used on various espresso machine brewing groups. This o ring can be used on brewing groups and water inlets of the brand Cimbali and Faema.  The part references can be found in the extra info tab. This o ring is made from the material FKM. The cord diameter is 2,62mm and has a internal diameter...
€1.89
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O ring gasket 47,63x3,53mm FKM

O ring gasket 47,63x3,53mm FKM

The item on this product page is a O-ring used in various Elektra espresso machines. The Elektra part references are 01204035 and EL-G2  This o ring has been made from FKM. The cord diameter is 3,53mm and the internal diameter is 47,63mm. This item has been made in Italy. You can use this o ring on the Elektra Modern, Elektra Sixties, Elektra Classic and...
€6.93
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O ring 48,9x2,62mm epdm O ring 48,9x2,62mm epdm

O ring gasket 48,9x2,62mm epdm

The o ring on this product page can be used on various La Carimali espresso machines. The Carimali part reference numbers for this o ring are 87.00111 and 87.00111.00.19  This o ring has been made from the material EPDM. The cord diameter is 2,62mm and the internal diameter is 48,89mm. This o ring has been made in Italy. This o ring can be used on various...
€1.52
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O ring 47,22x3,53mm EPDM

O ring 47,22x3,53mm EPDM

The item on this product page is a o ring which can be used on various brewing groups made by the Astoria CMA group, so on Astoria and Wega brewing groups. The Astoria part reference number for this item is 12304 and for Wega it is WY12304. This o ring has been made from EPDM. The cord diameter is 3,53mm and the internal diameter is 47,22mm. This o ring...
€1.38
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La Cimbali HX o ring viton 50.8x3.53mm La Cimbali HX o ring viton 50.8x3.53mm

La Cimbali HX o ring viton 50.8x3.53mm

The o ring on this page is a green Viton o ring used in the most commonly used La Cimbali Brewing group. This gasket makes on multiple locations a seal between the 150mm/210mm HX tube and the brewing group head and the HX and the boiler flange. There are multiple Cimbali part numbers such as 401178002, 401-178-002, 401178012 and 401-178-012. This o ring...
€3.34
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O ring 15.08x2.62mm O ring 15.08x2.62mm

O ring 15.08x2.62mm EPDM

On this product page you will find a EPDM o ring. This o ring is used in a variety of espresso machines and applications. With brands like Astoria, San Marco, Wega, La Pavoni and Brasilia. The o ring is made from EPDM. The thickness of the cord is 2,62mm and the internal diameter of the o ring is 15,08mm This part is used mainly in brewing groups with...
€0.95
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O ring 53,34x5,33mm O ring 53,34x5,33mm

O ring gasket 53,34x5,33mm

The o ring on this product page can be used on various La Carimali brewing groups. This o ring can be used as a portafilter gasket for older Carimali espresso machine models such as the Carimali Systema, Carimali Eco and the Carimali Uno. The o ring has been made from EPDM. The cord diameter is 5,34mm and the internal diameter is 53,34mm. this o ring has...
€2.29
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o ring silicone 17.86x2.62mm o ring silicone 17.86x2.62mm

o ring gasket silicone 17.86x2.62mm

The o ring on this product page can be used on various espresso machine brands such as Astoria and Wega. The Astoria part reference for this item is 12300026 and for Wega WY12300026  This o ring has been made form silicone. The cord diameter is 2,62mm. the inner diameter of this o ring is 17,86mm. This item has been made in the UK. You can use...
€1.72
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O ring 1,78x75,92mm EPDM

O ring 1,78x75,92mm EPDM

The o ring on this product page is used on a variety of Nuova Simonelli and Victoria Arduino brewing groups, but also on various Casadio coffee grinders. The part references for Nuova Simonelli and Victoria Arduino are 02280033 and for Casadio the part reference number is 402280010. This o ring is made from EPDM. The cord diameter is 1,78mm and the...
€2.24
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O ring 18,72X2,62 nbr O ring 18,72X2,62 nbr

O ring gasket 18,72X2,62 EPDM

The o ring on this product page can be used on various espresso machine brands such as La San Marco, Cimbali and Brasilia. The Brasilia part reference number is 00800.0.00.02, the Cimbali part reference numbers are 400343000 and 400-343-000. For San Marco the part reference number is 109061.  This o ring is made from the material EPDM. The cord diameter...
€0.94
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