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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
Cross section
Details
Seal type
Manufacturers
Manufacturers
38
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30
Photo Code Name Producer Stock
O-ring 18x3,5 FPM80 BROWN 48003775 O-ring 18x3,5 FPM80 BROWN OEM request
O-ring 18x3,5 NBR70 48009501 O-ring 18x3,5 NBR70 Key seal 1587
O-ring 18x4 FPM80 BROWN 48004197 O-ring 18x4 FPM80 BROWN OEM 48
O-ring 18x4 NBR70 48001837 O-ring 18x4 NBR70 Key seal 375
O-ring 18x4,5 NBR70 48001418 O-ring 18x4,5 NBR70 Key seal 253
O-ring 18x5 NBR70 48003602 O-ring 18x5 NBR70 Key seal 485
X-ring XR 18,64x3,53 NBR70 48007871 X-ring XR 18,64x3,53 NBR70 Key seal 154
X-ring XR 18,72x2,62 NBR70 48007786 X-ring XR 18,72x2,62 NBR70 Key seal 457
X-ring XR 18,77x1,78 NBR70 48007787 X-ring XR 18,77x1,78 NBR70 Key seal 57
O-ring 19,05x2,62 >NBR90< 48010529 O-ring 19,05x2,62 >NBR90< OEM 2418
O-ring 19,05x2,62 NBR70 48002300 O-ring 19,05x2,62 NBR70 Key seal 722
O-ring 19,17x1,78 NBR70 48001372 O-ring 19,17x1,78 NBR70 Key seal 1013
O-ring 19,3x2,4 FPM80 BROWN 48003672 O-ring 19,3x2,4 FPM80 BROWN OEM 129
O-ring 19,3x2,4 NBR70 48002596 O-ring 19,3x2,4 NBR70 Key seal 1988
O-ring 19,4x2,1 NBR90 48000022 O-ring 19,4x2,1 NBR90 Key seal 1433
O-ring 19,5x1 NBR70 48003150 O-ring 19,5x1 NBR70 OEM 2778
O-ring 19,5x2 FPM80 48007621 O-ring 19,5x2 FPM80 Key seal 53
O-ring 19,5x2 NBR70 48009523 O-ring 19,5x2 NBR70 Key seal 1788
O-ring 19,5x2,4 FPM80 BROWN 48003626 O-ring 19,5x2,4 FPM80 BROWN OEM 212
O-ring 19,5x2,5 NBR70 48007986 O-ring 19,5x2,5 NBR70 Key seal 2451
O-ring 19,5x3 FPM80 48007622 O-ring 19,5x3 FPM80 Key seal 4
O-ring 19,5x3 NBR70 48009524 O-ring 19,5x3 NBR70 Key seal 2245
O-ring 19,5x3,5 NBR70 48004795 O-ring 19,5x3,5 NBR70 OEM 455
O-ring 19,6x1,5 FPM80 Black 48009123 O-ring 19,6x1,5 FPM80 Black OEM request
O-ring 19,7x2,5 FPM80 BROWN 48002604 O-ring 19,7x2,5 FPM80 BROWN OEM 84
O-ring 19,8x2,4 >NBR90< 48003832 O-ring 19,8x2,4 >NBR90< OEM 561
O-ring 19x1 NBR70 48010832 O-ring 19x1 NBR70 OEM 3000
O-ring 19x1,5 NBR70 48002783 O-ring 19x1,5 NBR70 Key seal 1599
O-ring 19x1,6 NBR70 48000255 O-ring 19x1,6 NBR70 Key seal 527
O-ring 19x2 FPM80 48010778 O-ring 19x2 FPM80 OEM 31
O-ring 19x2 FPM80 GREEN 48003322 O-ring 19x2 FPM80 GREEN OEM 2
O-ring 19x2 NBR70 48003857 O-ring 19x2 NBR70 Key seal 1188
O-ring 19x2,2 NBR70 48007264 O-ring 19x2,2 NBR70 Key seal request
O-ring 19x2,5 EPDM70 48007556 O-ring 19x2,5 EPDM70 Key seal request
O-ring 19x2,5 FPM80 48007620 O-ring 19x2,5 FPM80 Key seal request
O-ring 19x2,5 FPM80 BLACK 48002563 O-ring 19x2,5 FPM80 BLACK OEM 110
O-ring 19x2,5 NBR70 48009519 O-ring 19x2,5 NBR70 Key seal 1385
O-ring 19x3 >NBR90< 48002682 O-ring 19x3 >NBR90< OEM 443
O-ring 19x3 FPM80 48009520 O-ring 19x3 FPM80 Key seal 56
O-ring 19x3 FPM80 BLACK 48004355 O-ring 19x3 FPM80 BLACK OEM 103
O-ring 19x3 NBR70 48003165 O-ring 19x3 NBR70 Key seal 2076
O-ring 19x3,5 EPDM70 48001164 O-ring 19x3,5 EPDM70 OEM request
O-ring 19x3,5 NBR70 48009521 O-ring 19x3,5 NBR70 Key seal 2598
O-ring 19x4 FPM80 BROWN 48004837 O-ring 19x4 FPM80 BROWN OEM request
O-ring 19x4 NBR70 48003311 O-ring 19x4 NBR70 Key seal 1528
O-ring 19x5 NBR70 48009522 O-ring 19x5 NBR70 Key seal 396
O-ring 20,1x1,6 EPDM70 48002370 O-ring 20,1x1,6 EPDM70 OEM request
O-ring 20,22x3,53 FPM80 BROWN 48003809 O-ring 20,22x3,53 FPM80 BROWN OEM 220
O-ring 20,22x3,53 NBR70 48009550 O-ring 20,22x3,53 NBR70 Key seal 2078
O-ring 20,24x2,62 EPDM70 48010760 O-ring 20,24x2,62 EPDM70 OEM 333
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