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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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O-ring dimension
Inside diameter
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Manufacturers
Manufacturers
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Photo Code Name Producer Stock
O-ring 56x2 FPM80 48007666 O-ring 56x2 FPM80 Key seal 80
O-ring 56x2 NBR70 48009931 O-ring 56x2 NBR70 Key seal 7638
O-ring 56x2,5 >NBR90< 48000443 O-ring 56x2,5 >NBR90< OEM 22
O-ring 56x2,5 FPM80 BROWN 48004380 O-ring 56x2,5 FPM80 BROWN OEM 44
O-ring 56x2,5 NBR70 48008043 O-ring 56x2,5 NBR70 Key seal 164
O-ring 56x3 >NBR90< 48000517 O-ring 56x3 >NBR90< OEM 209
O-ring 56x3 NBR70 48009932 O-ring 56x3 NBR70 Key seal 1833
O-ring 56x3 VMQ70 48007223 O-ring 56x3 VMQ70 OEM 50
O-ring 56x3,5 >NBR90< 48000518 O-ring 56x3,5 >NBR90< OEM 239
O-ring 56x3,5 NBR70 48008044 O-ring 56x3,5 NBR70 Key seal 516
O-ring 56x3,55 >NBR90< 48000421 O-ring 56x3,55 >NBR90< OEM 30
O-ring 56x4 >NBR90< 48000613 O-ring 56x4 >NBR90< OEM 114
O-ring 56x4 NBR70 48009933 O-ring 56x4 NBR70 Key seal 127
O-ring 56x4,5 >NBR90< 48000637 O-ring 56x4,5 >NBR90< OEM 120
O-ring 56x4,5 NBR70 48008045 O-ring 56x4,5 NBR70 Key seal 571
O-ring 56x5 >NBR90< 48000656 O-ring 56x5 >NBR90< OEM 68
O-ring 56x5 NBR70 48008046 O-ring 56x5 NBR70 Key seal 105
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 444
X-ring XR 56,52x5,33 NBR70 48007837 X-ring XR 56,52x5,33 NBR70 Key seal 56
X-ring XR 56,74x3,53 NBR70 48007838 X-ring XR 56,74x3,53 NBR70 Key seal 112
X-ring XR 56,82x2,62 NBR70 48002100 X-ring XR 56,82x2,62 NBR70 Key seal 532
X-ring XR 56,87x1,78 NBR70 48002480 X-ring XR 56,87x1,78 NBR70 Key seal 293
O-ring 57,15x3,53 >NBR90< 48000403 O-ring 57,15x3,53 >NBR90< OEM 185
O-ring 57,15x3,53 NBR70 48009944 O-ring 57,15x3,53 NBR70 Key seal 514
O-ring 57,2x5,7 >NBR90< 48000680 O-ring 57,2x5,7 >NBR90< OEM 76
O-ring 57,2x5,7 NBR70 48009945 O-ring 57,2x5,7 NBR70 Key seal 74
O-ring 57,5x3 NBR70 48009946 O-ring 57,5x3 NBR70 Key seal 487
O-ring 57,61x1,78 NBR70 48003035 O-ring 57,61x1,78 NBR70 OEM 779
O-ring 57x2 FPM80 48007667 O-ring 57x2 FPM80 Key seal 85
O-ring 57x2 NBR70 48009939 O-ring 57x2 NBR70 Key seal 188
O-ring 57x2,5 >NBR90< 48000520 O-ring 57x2,5 >NBR90< OEM 23
O-ring 57x2,5 NBR70 48009940 O-ring 57x2,5 NBR70 Key seal 510
O-ring 57x3 FPM80 48007668 O-ring 57x3 FPM80 Key seal 48
O-ring 57x3 FPM80 BROWN 48011374 O-ring 57x3 FPM80 BROWN OEM 45
O-ring 57x3 NBR70 48009941 O-ring 57x3 NBR70 Key seal 2418
O-ring 57x3 NBR80 48003397 O-ring 57x3 NBR80 OEM 59
O-ring 57x3 NBR90 48003575 O-ring 57x3 NBR90 Key seal 287
O-ring 57x3,5 >NBR90< 48000519 O-ring 57x3,5 >NBR90< OEM 182
O-ring 57x3,5 NBR70 48009942 O-ring 57x3,5 NBR70 Key seal 288
O-ring 57x4 >NBR90< 48000614 O-ring 57x4 >NBR90< OEM 163
O-ring 57x4 NBR70 48008048 O-ring 57x4 NBR70 Key seal 871
O-ring 57x5 >NBR90< 48000657 O-ring 57x5 >NBR90< OEM 60
O-ring 57x5 NBR70 48009943 O-ring 57x5 NBR70 Key seal 174
O-ring 57x5,5 NBR70 48001240 O-ring 57x5,5 NBR70 OEM 294
O-ring 58,42x2,62 >NBR90< 48000521 O-ring 58,42x2,62 >NBR90< Key seal 87
O-ring 58,42x2,62 NBR70 48009952 O-ring 58,42x2,62 NBR70 Key seal 673
O-ring 58,5x3,5 FPM90 BLACK 48003134 O-ring 58,5x3,5 FPM90 BLACK OEM 1
O-ring 58,5x4,5 NBR70 48007914 O-ring 58,5x4,5 NBR70 Key seal 166
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