Supplier: Merck

Inlet liners used in an GC require an O-ring placed near the top for proper operation. This O-ring ensures that the only path for carrier gas to get to the outside of the inlet liner is through the grooves in the inlet seal at the bottom of the injection port.

Supplier: Bohlender

Conical sealing ring made of static dissipative PTFE-EX.

Supplier: Lenz Laborglas GmbH & CO.KG

Silicone or Silicone PTFE-coated.

Supplier: CPC COLDER

O-Ring with Silicone, platinum-cured sealing options.

Supplier: 3M

Gel ear cushions for use on a wide variety of 3M™ PELTOR™ Headsets. These gel sealing rings features a super-thin polyurethane skin with a double-hump top face design and a silicon gel-filled bladder with a Confor™ foam backing.

Supplier: Trajan Scientific and Medical

The o-ring prevents gas leaks and maintains a uniform flow path through the inlet, where even small leaks can cause sample loss - affecting accuracy and reproducibility of results.

Supplier: Lenz Laborglas GmbH & CO.KG

Silicone rubber sealing rings with PTFE washers.

Supplier: Bohlender

FEP. Sealing for flat flange with groove.

Supplier: Heidolph Instruments GmbH & Co.KG

Centering ring

Supplier: SORVALL

O-ring bottle, 39 ml

Supplier: Trajan Scientific and Medical

Graphite, Graphite O-ring for PerkinElmer autosys XL or clarus

Supplier: Bohlender

PA

Supplier: Bohlender

PTFE, white.

Supplier: VACUUBRAND

These spare seal rings for small flange KF connections are made of NBR or FKM.

Supplier: VACUUBRAND

These centring and sealing rings for small stainless steel flange KF connections. With aluminium sealing ring.

Supplier: VACUUBRAND

Stainless steel, with FPM O-ring seal.

Supplier: VACUUBRAND

Centering with external centering rings is effected on the external diameter of the small flange, the O-ring seal is pressed into an internal radius.

Supplier: VACUUBRAND

These adapting centring rings for small flange connections with sealing ring made of FKM.

Supplier: VACUUBRAND

Indium sealing for KF connections with stainless steel/aluminum centering rings (inside/outside) for small flange.

Supplier: VACUUBRAND

These filter centering rings for small flange KF connections made of stainless steel with NBR sealing ring.

Supplier: Welch by Gardner Denver

External centering rings for double sided mechanism made of aluminium, with perbunan O-ring.

Supplier: Welch by Gardner Denver

Centring rings with viton-O-ring, aluminium, type KF

Supplier: Welch by Gardner Denver

O-rings, Type KF made of Perbunan® or Viton®.

Supplier: Welch by Gardner Denver

Centring rings made of stainless steel, with filter fleece and perbunan O-ring.

Supplier: Welch by Gardner Denver

KF outer centering ring with Viton O-ring, For: Glass-to-metal flange connections

Supplier: Welch by Gardner Denver

Centring rings made of stainless steel, with fine filter and perbunan O-ring.

Supplier: DEUTSCH NEUMANN

These washers are made from red natural rubber.

Supplier: DWK Life Sciences

Sealing rings (silicone and FEP) for polished spherical joints.

Supplier: Bel-Art Products, a Part of SP

SCIENCEWARE®, Neoprene, Filter seal, Vac-Ring™, black, for funnel stems up to 22 mm Ø, thickness 9,5 mm and O.Ø 76 mm

Supplier: BURKLE

O-ring for desiccator for I-Ø 250 mm