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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
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Photo Code Name Producer Stock
O-ring 136x2,5 NBR70 48007436 O-ring 136x2,5 NBR70 Key seal 150
O-ring 136x5 FPM80 BLACK 48008763 O-ring 136x5 FPM80 BLACK OEM 7
O-ring 136x5,3 FPM80 BROWN 48008762 O-ring 136x5,3 FPM80 BROWN OEM 8
O-ring 136x6 >NBR90< 48001020 O-ring 136x6 >NBR90< OEM 55
O-ring 136x6 NBR70 48008149 O-ring 136x6 NBR70 Key seal 78
O-ring 136x7 NBR70 48009387 O-ring 136x7 NBR70 Key seal 84
O-ring 137x3 FPM80 BROWN 48004492 O-ring 137x3 FPM80 BROWN OEM request
O-ring 137x5 >NBR90< 48004161 O-ring 137x5 >NBR90< OEM 10
O-ring 138x1 NBR70 48004253 O-ring 138x1 NBR70 OEM request
O-ring 138x4 >NBR90< 48001016 O-ring 138x4 >NBR90< OEM 50
O-ring 138x4 NBR70 48010218 O-ring 138x4 NBR70 Key seal 90
O-ring 138x4,5 NBR70 48001506 O-ring 138x4,5 NBR70 OEM 290
O-ring 138x5 >NBR90< 48001019 O-ring 138x5 >NBR90< OEM 34
O-ring 138x5 NBR70 48008150 O-ring 138x5 NBR70 Key seal 84
O-ring 138x6 >NBR90< 48001021 O-ring 138x6 >NBR90< OEM 88
O-ring 138x6 NBR70 48009389 O-ring 138x6 NBR70 Key seal 122
O-ring 138x8 NBR70 48007275 O-ring 138x8 NBR70 Key seal request
O-ring 139,07x5,33 NBR70 48009390 O-ring 139,07x5,33 NBR70 Key seal 112
O-ring 139,07x5,33 NBR90 48007291 O-ring 139,07x5,33 NBR90 Key seal 76
O-ring 139,07x6,99 >NBR90< 48001032 O-ring 139,07x6,99 >NBR90< OEM 5
O-ring 139,07x6,99 FPM80 48007699 O-ring 139,07x6,99 FPM80 Key seal 1
O-ring 139,07x6,99 NBR70 48009391 O-ring 139,07x6,99 NBR70 Key seal 40
O-ring 139,2x5,7 NBR70 48009392 O-ring 139,2x5,7 NBR70 Key seal 96
O-ring 139,2x5,7 NBR90 48007533 O-ring 139,2x5,7 NBR90 Key seal 53
O-ring 139,38x2,62 >NBR90< 48001022 O-ring 139,38x2,62 >NBR90< Key seal 42
O-ring 139,38x2,62 NBR70 48009394 O-ring 139,38x2,62 NBR70 Key seal 114
O-ring 139,3x3,53 >NBR90< 48001025 O-ring 139,3x3,53 >NBR90< OEM 11
O-ring 139,3x3,53 EPDM70 48007574 O-ring 139,3x3,53 EPDM70 Key seal 17
O-ring 139,3x3,53 NBR70 48009393 O-ring 139,3x3,53 NBR70 Key seal 98
O-ring 139,3x5,7 PU C0 2EOR0009 O-ring 139,3x5,7 PU C0 Artic seals 39
O-ring 139,7x5,33 NBR70 48007437 O-ring 139,7x5,33 NBR70 Key seal 30
O-ring 139x3,5 VMQ70 48004914 O-ring 139x3,5 VMQ70 OEM request
X-ring XR 139,3x3,53 NBR70 48003706 X-ring XR 139,3x3,53 NBR70 OEM 48
O-ring 140x2,5 >NBR90< 48001033 O-ring 140x2,5 >NBR90< OEM 120
O-ring 140x2,5 NBR70 48008151 O-ring 140x2,5 NBR70 Key seal 124
O-ring 140x3 >NBR90< 48001034 O-ring 140x3 >NBR90< OEM 72
O-ring 140x3 NBR70 48009397 O-ring 140x3 NBR70 Key seal request
O-ring 140x3,5 >NBR90< 48001035 O-ring 140x3,5 >NBR90< OEM 139
O-ring 140x3,5 NBR70 48008152 O-ring 140x3,5 NBR70 Key seal 168
O-ring 140x4 >NBR90< 48001036 O-ring 140x4 >NBR90< OEM 51
O-ring 140x4 NBR70 48009398 O-ring 140x4 NBR70 Key seal 156
O-ring 140x5 >NBR90< 48001037 O-ring 140x5 >NBR90< OEM 52
O-ring 140x5 EPDM70 48007307 O-ring 140x5 EPDM70 Key seal request
O-ring 140x5 FPM80 BROWN 48003977 O-ring 140x5 FPM80 BROWN OEM 4
O-ring 140x5 NBR70 48009399 O-ring 140x5 NBR70 Key seal 66
O-ring 140x5 VMQ70 48007730 O-ring 140x5 VMQ70 OEM 5
O-ring 140x6 >NBR90< 48001038 O-ring 140x6 >NBR90< OEM 106
O-ring 140x6 NBR70 48008153 O-ring 140x6 NBR70 Key seal 67
O-ring 140x8 >NBR90< 48004599 O-ring 140x8 >NBR90< OEM 15
O-ring 140x8 NBR70 48009400 O-ring 140x8 NBR70 Key seal 73
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