FKM O-rings 75 Shore A Black

close
FILTERS
Inner Diameter (mm) expand_less
Cord Thickness (mm) expand_less
Show all
Hardness (Shore A) expand_less
Show all
Approvals expand_less
Show all
24359 products
Most sold arrow_drop_down
ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 631x7 Viton-FKM-FPM - 75 Shore A - Black - ses-436208 O-ring Black632 mm  x 7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 679x6 Viton-FKM-FPM - 75 Shore A - Black - ses-436895 O-ring Black680 mm  x 6 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 789x7 Viton-FKM-FPM - 75 Shore A - Black - ses-438589 O-ring Black790 mm  x 7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
Placeholder O-ring Black848 mm  x 5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 1042x8.4 Viton-FKM-FPM - 75 Shore A - Black - ses-440959 O-ring Black1043 mm  x 8.4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 208x9 Viton-FKM-FPM - 75 Shore A - Black - ses-430947 O-ring Black208 mm  x 9 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 290x8.5 Viton-FKM-FPM - 75 Shore A - Black - ses-431932 O-ring Black291 mm  x 8.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 709x8 Viton-FKM-FPM - 75 Shore A - Black - ses-437352 O-ring Black710 mm  x 8 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 15x3 Viton-FKM-FPM - 75 Shore A - Black - ORSV2-15x3-FKM74 O-ring Black15 mm  x 3 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 20x7 Viton-FKM-FPM - 75 Shore A - Black - ses-425895 O-ring Black20 mm  x 7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 32x5 Viton-FKM-FPM - 75 Shore A - Black - ses-6514561 O-ring Black32 mm  x 5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 50x10 Viton-FKM-FPM - 75 Shore A - Black - ses-427444 O-ring Black50 mm  x 10 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 89.1x5.7 Viton-FKM-FPM - 75 Shore A - Black - ses-428657 O-ring Black89.2 mm  x 5.7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 145.72x2.62 Viton-FKM-FPM - 75 Shore A - Black - ses-6513746 O-ring Black145.73 mm  x 2.62 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 161x4 Viton-FKM-FPM - 75 Shore A - Black - ses-430267 O-ring Black161 mm  x 4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 249x6 Viton-FKM-FPM - 75 Shore A - Black - ses-431438 O-ring Black249 mm  x 6 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 304x7 Viton-FKM-FPM - 75 Shore A - Black - ses-432092 O-ring Black304 mm  x 7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 474x3 Viton-FKM-FPM - 75 Shore A - Black - ses-433850 O-ring Black475 mm  x 3 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 582.68x6.99 Viton-FKM-FPM - 75 Shore A - Black - ses-6504566 O-ring Black582.69 mm  x 6.99 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 768x4 Viton-FKM-FPM - 75 Shore A - Black - ses-438243 O-ring Black769 mm  x 4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 838x4.5 Viton-FKM-FPM - 75 Shore A - Black - ses-439249 O-ring Black839 mm  x 4.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 936x9.52 Viton-FKM-FPM - 75 Shore A - Black - ses-440561 O-ring Black937 mm  x 9.52 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 159x4 Viton-FKM-FPM - 75 Shore A - Black - ses-430229 O-ring Black159 mm  x 4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 279x5 Viton-FKM-FPM - 75 Shore A - Black - ses-431805 O-ring Black279 mm  x 5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 651x5.7 Viton-FKM-FPM - 75 Shore A - Black - ses-436482 O-ring Black652 mm  x 5.7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
Placeholder O-ring Black21.90 mm  x Viton-FKM-FPM62 Shore A Neeicon-bekijk icon
O-Ring 189.87x5.33 Viton-FKM-FPM - 75 Shore A - Black - ses-6503654 O-ring Black189.88 mm  x 5.33 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 419x6 Viton-FKM-FPM - 75 Shore A - Black - ses-433350 O-ring Black419 mm  x 6 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 589x7.5 Viton-FKM-FPM - 75 Shore A - Black - ses-435555 O-ring Black590 mm  x 7.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 680x4 Viton-FKM-FPM - 75 Shore A - Black - ses-436905 O-ring Black681 mm  x 4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 805x3.5 Viton-FKM-FPM - 75 Shore A - Black - ses-438829 O-ring Black806 mm  x 3.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 890x4 Viton-FKM-FPM - 75 Shore A - Black - ses-439973 O-ring Black891 mm  x 4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 26.34x5.33 Viton-FKM-FPM - 75 Shore A - Black - ses-6513837 O-ring Black26.35 mm  x 5.33 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 253.57x5.33 Viton-FKM-FPM - 75 Shore A - Black - ses-6503774 O-ring Black253.58 mm  x 5.33 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 420x10 Viton-FKM-FPM - 75 Shore A - Black - ses-433374 O-ring Black421 mm  x 10 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 9.5x2 Viton-FKM-FPM - 75 Shore A - Black - ORSV2-9.5x1-FKM74 O-ring Black9.5 mm  x 2 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 132.72 X 6.99 FKM-FPM75 Black/Brown O-ring Zwart/Bruin132.73 mm  x 6.99 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 9.5x1.5 Viton-FKM-FPM - 75 Shore A - Black - ses-281337 O-ring Black9.5 mm  x 1.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 30x1 Viton-FKM-FPM - 75 Shore A - Black - ses-500325 O-ring Black30 mm  x 1 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 69.3x5.7 Viton-FKM-FPM - 75 Shore A - Black - ses-428121 O-ring Black69.4 mm  x 5.7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon

The first FKM Fluor-elastomer found its way into the market in the 50s when there was need for high performance sealings in the aerospace industry. In that time FKM was developed by the company ‘Dupont’ and was brought to market under the trademark Viton®. The latest fluor-elastomers provide

FPM is the international abbreviation according to DIN/ISO, whereas FKM is the short form for the fluoroelastomer category according to the American standard ASTM. Viton® is the registered trade mark of DuPont Performance Elastomers, as is Tecnoflon® for Solvay Specialty Polymers, Dyneon™ for 3M Dyneon and DAI-EL™ for polymers supplied by Daikin.

The chemical resistance and high temperature stability is due to the bulkiness of the fluorine atoms, shielding the polymer backbone and carbon-fluor bond from attack, and the high bonding energy of the carbon-fluor bond.

 

The origin of FPM/FKM Viton®

The first FKM fluoroelastomer found its way into the market in the 50s when there was need for high performance sealings in the aerospace industry. In that time FKM was developed by the company Dupont Performance Elastomers and was brought to market under the trademark Viton®. Nowadays, multiple company’s manufacture FKM and FPM fluoroelastomers.

Viton®, also known as FKM and FPM whereby FPM is the international name according to DIN/ISO, whereas FKM the short form is for the fluoroelastomer category according to the American standard ASTM.

Viton® is the registered trade mark of DuPont Performance Elastomers, as is Tecnoflon® for Solvay Specialty Polymers, Dyneon™ for 3M Dyneon and DAI-EL™ for polymers from Daikin. All these are brands for FPM/FKM polymers and all stand for one singe base material, which is fluoroelastomer.

What is Viton®?

This fluoroelastomer is used in multiple situations where O-rings need to be resistant to high temperatures and chemical attacks. The FPM/FKM Viton® sealing rings are often used in the aerospace, the automotive and other mechanical equipment requiring maximum resistance to high temperatures and all kinds of chemicals, fluids and other media.

What is Viton® used for?

  • O-rings
  • Gaskets
  • Seals
  • Tubing
  • Suitable for various industrial applications

The advantages of Viton®

  • Better able to withstand high temperature, while retaining its mechanical properties and its resistance to oil, chemicals and other fluids.
  • Depending on the grade the working temperature range is considered to be -26°C to +205°/230°C (-15°F to +400°/440°F).
  • It will take even higher temperatures if the working period is shorter.
  • Shockproof and resilient
  • Good chemical resistance
  • It has a high density
  • Sustainable

The downside of Viton®

  • Not resistant to superheated steam, low temperatures, polar solvents, brake fluids containing glycol and low molecular organic acids.

On this page we offer our range of black 75 Shore A O-Rings. Search for your specific O ring by using the filters on the left of the page or take your time and browse our wide range of our products. When you can not find the product you are looking for in our 75 Shore A made from FKM, please send us a Direct Enquiry. Together we can discuss the specifications and find the right product for you.