|   Choose the shape of your gasket depending on the application   | 
| SHAFT AND AXIS GASKETS | 
| Inner ring with a channel | UNI | 
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| Inner ring with a channeland greasing grooves | ORI | 
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| Inner ring with a channelwith reverse support | HPI | 
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| Inner ring with a channelnarrow profile | SBI | 
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| Inner ring with a channelnarrow profile with a greasing groove | SRI | 
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| Inner ring with a channelwith protective fabric for high pressure | NOI | 
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| Cap-shaped gasketfor low pressure in pneumatics
 | ST | 
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| Arch gasketswith reverse support, for high pressures in combination
 with two bearing rings
 | UD | 
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| Cone gaskets(same as UD)
 | UK | 
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| Channel gasketswith triangle threshold
 | UGD | 
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| Channel gasket | UGS | 
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| Compact gasketalternative - arch gaskets
 with reverse support
 | KESI | 
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|  
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| PISTON GASKETS | 
| Outer ring with a channel | UNA | 
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| Inner ring with a channeland greasing grooves
 | ORA | 
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| Inner ring with a channelwith reverse support
 | HPA | 
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| Inner ring with a channelnarrow profile
 | SBA | 
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| Inner ring with a channelnarrow pofile with a greasing groove
 | SRA | 
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| Inner ring with a channelwith protective fabric
 for high pressure
 | NOA | 
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| Cup-shaped gasketfor low pressure in pneumatics
 | MA | 
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| Arch gasketswith reverse support, for high pressure in combination
 with two bearing rings
 | UD | 
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| Cone gaskets(same as UD)
 | UK | 
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| Channel gasketswith triangle threshold
 | UGD | 
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| Channel gasket | UGS | 
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| Pneumatic gasket | PDA | 
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|  
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| OTHER GASKETS | 
| O-rings | OR | 
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| Square rings | RE | 
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| Rotating gasket single action | KDE | 
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|  Rotating gasket  double action | KDD | 
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| 
 Moving gasket single action | OGE | 
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| Moving gasket double action | OGD | 
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| Contact gasket | AEI | 
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| Contact gasketwith a protective threshold in the middle
 | AZI | 
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