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O-rings

O-rings

Our product range includes O-rings manufactured from a wide selection of elastomeric materials tailored for industrial sealing applications. Available in standard metric and imperial dimensions, as well as customized sizes, these O-rings meet the requirements of static and dynamic sealing systems across a broad range of industries.

Available Materials & Shore-A Hardness Options:

NBR (Nitrile Butadiene Rubber):

  • Hardness: 70, 80, 90 Shore-A

  • Good resistance to mineral oils, hydraulic fluids, greases, and fuels

  • Suitable for general-purpose industrial applications

  • Operating temperature: -30°C to +100°C

FPM / FKM / FP / Viton® / Fluorocarbon:

  • Hardness: 70, 80, 90 Shore-A

  • Excellent chemical resistance, especially to fuels, oils, solvents, and high temperatures

  • Preferred in automotive, aerospace, and chemical processing

  • Operating temperature: -20°C to +200°C

EPDM (Ethylene Propylene Diene Monomer):

  • Hardness: 70, 80, 90 Shore-A

  • Outstanding resistance to weathering, ozone, steam, and many polar substances

  • Widely used in water and steam systems, braking systems (non-petroleum-based), and outdoors

  • Operating temperature: -40°C to +120°C

VMQ / MVQ (Silicone Rubber):

  • Hardness: 70, 80 Shore-A

  • Excellent thermal resistance and flexibility

  • Common in food, pharmaceutical, and medical industries

  • Operating temperature: -50°C to +200°C

  • Good dielectric properties

PU / PUR (Polyurethane):

  • Available in various grades

  • High tensile strength, wear resistance, and good elasticity

  • Suited for dynamic applications under pressure or high mechanical stress

  • Often used in hydraulics, pneumatics, and sealing of moving parts

Filter
O-ring dimension
Inside diameter
Cross section
Details
Seal type
Manufacturers
Manufacturers
38
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Photo Code Name Producer Stock
O-ring 320x3,5 NBR70 48008565 O-ring 320x3,5 NBR70 OEM 40
O-ring 320x4 NBR70 48007499 O-ring 320x4 NBR70 Key seal 31
O-ring 320x5 EPDM70 48002345 O-ring 320x5 EPDM70 OEM request
O-ring 320x5 FPM80 BROWN 48002491 O-ring 320x5 FPM80 BROWN OEM request
O-ring 320x5 NBR70 48009721 O-ring 320x5 NBR70 Key seal 51
O-ring 320x5,33 NBR70 48007500 O-ring 320x5,33 NBR70 Key seal 5
O-ring 320x5,5 NBR70 48002097 O-ring 320x5,5 NBR70 OEM 34
O-ring 320x6 NBR70 48007501 O-ring 320x6 NBR70 Key seal 8
O-ring 320x8 NBR70 48008229 O-ring 320x8 NBR70 OEM 1
O-ring 321x5,33 NBR70 48007502 O-ring 321x5,33 NBR70 Key seal request
O-ring 322x4 NBR70 48008688 O-ring 322x4 NBR70 OEM 150
O-ring 323,85x5,33 EPDM70 48004400 O-ring 323,85x5,33 EPDM70 OEM request
O-ring 325x3,5 FPM80 BROWN 48002722 O-ring 325x3,5 FPM80 BROWN OEM request
O-ring 325x5,3 FPM80 48008574 O-ring 325x5,3 FPM80 OEM request
O-ring 325x5,33 NBR70 48007503 O-ring 325x5,33 NBR70 Key seal request
O-ring 329,2x5,7 NBR70 48001385 O-ring 329,2x5,7 NBR70 OEM request
O-ring 329,57x5,33 FPM80 48007721 O-ring 329,57x5,33 FPM80 Key seal 5
O-ring 329,57x5,33 NBR70 48002293 O-ring 329,57x5,33 NBR70 OEM 36
O-ring 329,57x6,99 EPDM80 48004818 O-ring 329,57x6,99 EPDM80 OEM request
O-ring 329,79x3,53 EPDM70 48004193 O-ring 329,79x3,53 EPDM70 OEM request
O-ring 329,79x3,53 NBR70 48007504 O-ring 329,79x3,53 NBR70 Key seal 21
O-ring 329,8x3,53 NBR70 48002243 O-ring 329,8x3,53 NBR70 OEM request
O-ring 329x7 NBR70 48003981 O-ring 329x7 NBR70 OEM 25
O-ring 330x4 NBR70 48002594 O-ring 330x4 NBR70 OEM 46
O-ring 330x5,7 NBR70 48007505 O-ring 330x5,7 NBR70 Key seal request
O-ring 330x6 NBR70 48001534 O-ring 330x6 NBR70 OEM 20
O-ring 335x3,5 NBR70 48008622 O-ring 335x3,5 NBR70 OEM 7
O-ring 335x4 >NBR90< 48002516 O-ring 335x4 >NBR90< OEM 40
O-ring 335x4 NBR70 48001971 O-ring 335x4 NBR70 OEM 30
O-ring 335x4,5 NBR70 48001972 O-ring 335x4,5 NBR70 OEM request
O-ring 336x7 NBR70 48009730 O-ring 336x7 NBR70 Key seal 7
O-ring 339,3x5,7 NBR70 48009731 O-ring 339,3x5,7 NBR70 Key seal 20
O-ring 339x8,4 >NBR90< 48003398 O-ring 339x8,4 >NBR90< OEM 8
O-ring 339x8,4 NBR70 48009216 O-ring 339x8,4 NBR70 Key seal request
O-ring 340x3 >NBR90< 48002374 O-ring 340x3 >NBR90< OEM 15
O-ring 340x3 NBR70 48002458 O-ring 340x3 NBR70 OEM 14
O-ring 340x4 NBR70 48009135 O-ring 340x4 NBR70 OEM 23
O-ring 340x5 EPDM70 48001995 O-ring 340x5 EPDM70 OEM request
O-ring 340x6 NBR70 48002378 O-ring 340x6 NBR70 OEM 21
O-ring 340x7 NBR70 48002227 O-ring 340x7 NBR70 OEM request
O-ring 341x8 >NBR90< 48003382 O-ring 341x8 >NBR90< OEM 18
O-ring 342x7 EPDM70 48000075 O-ring 342x7 EPDM70 Key seal request
O-ring 345x5,33 FPM80 48007722 O-ring 345x5,33 FPM80 Key seal request
O-ring 345x7 FPM80 48007348 O-ring 345x7 FPM80 Key seal request
O-ring 348x3 FPM80 BROWN 48004786 O-ring 348x3 FPM80 BROWN OEM request
O-ring 349x6 >NBR90< 48003503 O-ring 349x6 >NBR90< OEM 6
O-ring 350x3 NBR70 48000121 O-ring 350x3 NBR70 Key seal 56
O-ring 350x3,5 FPM80 48001538 O-ring 350x3,5 FPM80 OEM request
O-ring 350x6 NBR70 48007506 O-ring 350x6 NBR70 Key seal 17
O-ring 351x7 NBR70 48000017 O-ring 351x7 NBR70 Key seal request
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