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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

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Photo Code Name Producer Stock
O-ring 55x3,5 FPM80 48001163 O-ring 55x3,5 FPM80 OEM request
O-ring 55x3,5 NBR70 48009926 O-ring 55x3,5 NBR70 Key seal 555
O-ring 55x4 >NBR90< 48000427 O-ring 55x4 >NBR90< OEM 225
O-ring 55x4 NBR70 48009927 O-ring 55x4 NBR70 Key seal 798
O-ring 55x4,5 NBR70 48002812 O-ring 55x4,5 NBR70 Key seal 498
O-ring 55x5 >NBR90< 48000655 O-ring 55x5 >NBR90< OEM 298
O-ring 55x5 FPM80 48000175 O-ring 55x5 FPM80 Key seal request
O-ring 55x5 NBR70 48009928 O-ring 55x5 NBR70 Key seal 1491
O-ring 55x5 VMQ70 48007222 O-ring 55x5 VMQ70 OEM 9
O-ring 55x6 >NBR90< 48000694 O-ring 55x6 >NBR90< OEM 10
O-ring 55x6 NBR70 48008042 O-ring 55x6 NBR70 Key seal 101
O-ring 55x7 NBR70 48002821 O-ring 55x7 NBR70 Key seal request
O-ring 56,52x5,33 >NBR90< 48000673 O-ring 56,52x5,33 >NBR90< OEM 221
O-ring 56,52x5,33 EPDM70 48007567 O-ring 56,52x5,33 EPDM70 Key seal request
O-ring 56,52x5,33 FPM80 48001042 O-ring 56,52x5,33 FPM80 OEM request
O-ring 56,52x5,33 NBR70 48009934 O-ring 56,52x5,33 NBR70 Key seal 191
O-ring 56,74x3,53 92PU GREEN 48003231 O-ring 56,74x3,53 92PU GREEN OEM 3
O-ring 56,74x3,53 FPM90 48010272 O-ring 56,74x3,53 FPM90 Key seal request
O-ring 56,74x3,53 NBR70 48009935 O-ring 56,74x3,53 NBR70 Key seal 578
O-ring 56,75x3,53 NBR90 48009936 O-ring 56,75x3,53 NBR90 Key seal 412
O-ring 56,82x2,62 >NBR90< 48000516 O-ring 56,82x2,62 >NBR90< Key seal 294
O-ring 56,82x2,62 FPM80 48001959 O-ring 56,82x2,62 FPM80 OEM 48
O-ring 56,82x2,62 NBR70 48009937 O-ring 56,82x2,62 NBR70 Key seal 173
O-ring 56,87x1,78 NBR70 48009938 O-ring 56,87x1,78 NBR70 Key seal 544
O-ring 56x2 FPM80 48007666 O-ring 56x2 FPM80 Key seal request
O-ring 56x2 NBR70 48009931 O-ring 56x2 NBR70 Key seal 10802
O-ring 56x2,5 >NBR90< 48000443 O-ring 56x2,5 >NBR90< OEM 75
O-ring 56x2,5 FPM80  BROWN 48004380 O-ring 56x2,5 FPM80 BROWN OEM 48
O-ring 56x2,5 NBR70 48008043 O-ring 56x2,5 NBR70 Key seal 225
O-ring 56x3 >NBR90< 48000517 O-ring 56x3 >NBR90< OEM 243
O-ring 56x3 NBR70 48009932 O-ring 56x3 NBR70 Key seal request
O-ring 56x3 VMQ70 48007223 O-ring 56x3 VMQ70 OEM 11
O-ring 56x3,5 >NBR90< 48000518 O-ring 56x3,5 >NBR90< OEM 382
O-ring 56x3,5 NBR70 48008044 O-ring 56x3,5 NBR70 Key seal 919
O-ring 56x3,55 >NBR90< 48000421 O-ring 56x3,55 >NBR90< OEM 34
O-ring 56x4 >NBR90< 48000613 O-ring 56x4 >NBR90< OEM 145
O-ring 56x4 NBR70 48009933 O-ring 56x4 NBR70 Key seal 195
O-ring 56x4,5 >NBR90< 48000637 O-ring 56x4,5 >NBR90< OEM 81
O-ring 56x4,5 NBR70 48008045 O-ring 56x4,5 NBR70 Key seal 133
O-ring 56x5 >NBR90< 48000656 O-ring 56x5 >NBR90< OEM 75
O-ring 56x5 NBR70 48008046 O-ring 56x5 NBR70 Key seal 224
O-ring 56x5 VMQ70 48007972 O-ring 56x5 VMQ70 OEM request
O-ring 56x6 >NBR90< 48000695 O-ring 56x6 >NBR90< OEM 19
O-ring 56x6 NBR70 48008047 O-ring 56x6 NBR70 Key seal 148
X-ring XR 56,52x5,33 NBR70 48007837 X-ring XR 56,52x5,33 NBR70 Key seal 107
X-ring XR 56,74x3,53 NBR70 48007838 X-ring XR 56,74x3,53 NBR70 Key seal 131
X-ring XR 56,82x2,62 NBR70 48002100 X-ring XR 56,82x2,62 NBR70 Key seal 543
X-ring XR 56,87x1,78 NBR70 48002480 X-ring XR 56,87x1,78 NBR70 Key seal 129
O-ring 57,15x3,53 >NBR90< 48000403 O-ring 57,15x3,53 >NBR90< OEM 133
O-ring 57,15x3,53 NBR70 48009944 O-ring 57,15x3,53 NBR70 Key seal 55
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