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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 143x4 FPM80 48001317 O-ring 143x4 FPM80 OEM request
O-ring 144,1x8,4 NBR70 48009408 O-ring 144,1x8,4 NBR70 Key seal 15
O-ring 144,2x5,7 >NBR90< 48001068 O-ring 144,2x5,7 >NBR90< OEM 30
O-ring 144,2x5,7 NBR70 48009409 O-ring 144,2x5,7 NBR70 Key seal 191
O-ring 144,3x5,7 PU C0 2EOR0027 O-ring 144,3x5,7 PU C0 Artic seals 126
O-ring 144,5x3 NBR70 48009410 O-ring 144,5x3 NBR70 Key seal 94
O-ring 144x3 >NBR90< 48001051 O-ring 144x3 >NBR90< OEM request
O-ring 144x3 NBR70 48009407 O-ring 144x3 NBR70 Key seal 221
O-ring 144x3,5 NBR70 48001400 O-ring 144x3,5 NBR70 OEM 89
O-ring 144x4 >NBR90< 48001069 O-ring 144x4 >NBR90< OEM 72
O-ring 144x4 NBR70 48007438 O-ring 144x4 NBR70 Key seal 53
O-ring 144x5 >NBR90< 48001070 O-ring 144x5 >NBR90< OEM 22
O-ring 144x5 NBR70 48007439 O-ring 144x5 NBR70 Key seal 34
O-ring 145,29x1,78 NBR70 48002013 O-ring 145,29x1,78 NBR70 OEM 155
O-ring 145,42x5,33 >NBR90< 48001071 O-ring 145,42x5,33 >NBR90< OEM 9
O-ring 145,42x5,33 NBR70 48009414 O-ring 145,42x5,33 NBR70 Key seal 533
O-ring 145,42x6,99 >NBR90< 48001072 O-ring 145,42x6,99 >NBR90< OEM 43
O-ring 145,42x6,99 NBR70 48009415 O-ring 145,42x6,99 NBR70 Key seal 3
O-ring 145,65x3,53 FPM80 48007701 O-ring 145,65x3,53 FPM80 OEM request
O-ring 145,65x3,53 NBR70 48009416 O-ring 145,65x3,53 NBR70 Key seal 107
O-ring 145,72x2,62 >NBR90< 48001073 O-ring 145,72x2,62 >NBR90< Key seal 84
O-ring 145,72x2,62 NBR70 48009417 O-ring 145,72x2,62 NBR70 Key seal 203
O-ring 145x2,5 >NBR90< 48001074 O-ring 145x2,5 >NBR90< OEM 2
O-ring 145x2,5 NBR70 48008156 O-ring 145x2,5 NBR70 Key seal 124
O-ring 145x3 >NBR90< 48000389 O-ring 145x3 >NBR90< OEM 148
O-ring 145x3 NBR70 48009411 O-ring 145x3 NBR70 Key seal 191
O-ring 145x3 VMQ70 48004572 O-ring 145x3 VMQ70 OEM 3
O-ring 145x3,5 NBR70 48003587 O-ring 145x3,5 NBR70 OEM 545
O-ring 145x4 >NBR90< 48001075 O-ring 145x4 >NBR90< OEM 58
O-ring 145x4 NBR70 48008157 O-ring 145x4 NBR70 Key seal 115
O-ring 145x4,5 NBR70 48009412 O-ring 145x4,5 NBR70 Key seal 67
O-ring 145x5 >NBR90< 48001077 O-ring 145x5 >NBR90< OEM 82
O-ring 145x5 FPM80 48002154 O-ring 145x5 FPM80 OEM request
O-ring 145x5 NBR70 48009413 O-ring 145x5 NBR70 Key seal 206
O-ring 145x5 VMQ70 48003355 O-ring 145x5 VMQ70 OEM 32
O-ring 145x6 >NBR90< 48001078 O-ring 145x6 >NBR90< OEM 29
O-ring 145x6 NBR70 48008158 O-ring 145x6 NBR70 Key seal 359
X-ring XR 145,42x6,99 NBR70 48005584 X-ring XR 145,42x6,99 NBR70 OEM 11
O-ring 146x6 >NBR90< 48000410 O-ring 146x6 >NBR90< OEM 5
O-ring 146x6 NBR70 48008159 O-ring 146x6 NBR70 Key seal 110
O-ring 148,59x5,33 VMQ70 RED 48004509 O-ring 148,59x5,33 VMQ70 RED OEM 3
O-ring 148,59x5,34 PU92 GREEN 48003241 O-ring 148,59x5,34 PU92 GREEN OEM 1
O-ring 148,6x5,33 NBR70 48009419 O-ring 148,6x5,33 NBR70 Key seal 172
O-ring 148,6x5,33 NBR90 48007534 O-ring 148,6x5,33 NBR90 Key seal 64
O-ring 148,6x6,99 >NBR90< 48001079 O-ring 148,6x6,99 >NBR90< OEM 128
O-ring 148,6x6,99 NBR70 48009420 O-ring 148,6x6,99 NBR70 Key seal 38
O-ring 148,82x3,53 >NBR90< 48001080 O-ring 148,82x3,53 >NBR90< OEM 55
O-ring 148,82x3,53 NBR70 48009421 O-ring 148,82x3,53 NBR70 Key seal 229
O-ring 148x3 >NBR90< 48010953 O-ring 148x3 >NBR90< OEM 24
O-ring 148x4 NBR70 48008160 O-ring 148x4 NBR70 Key seal 124
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