§ MECH.IV · SEALS & GASKETS · PART TYPE O-rings
O-rings
on demand.
Find O-rings from verified UK industrial suppliers. Fast delivery, competitive prices.
§ 01 · Part types 4
Catalogued under Seals & Gaskets.
§ 02 · Spec fields 28
Captured on every request — no back-and-forth.
§ 03 · Brands catalogued 83
Catalogued under Seals & Gaskets.
§ 04 · Cost to request £0
Post a part — sellers quote to fill it.
§ SPECIFICATIONS · CAPTURED What sellers
What sellers
quote against.
Every o-rings request captures these fields up front, so the offers you get back are exact — not ballpark.
§ SPEC · O-rings Start a request →
Inside Diameter (ID) (mm)Cross-Section Diameter (CS / W) (mm)Elastomer MaterialShore A Hardness (Shore A)Minimum Operating Temperature (°C)Maximum Operating Temperature (°C)Maximum Operating Pressure (bar)Outside Diameter (OD) (mm)Compound / Grade DesignationAS568 Dash NumberISO 3601 Size CodeDimensional Tolerance ClassSeal / Application TypeFluid / Media CompatibilityApproval / CertificationCompression Set (%) (%)Encapsulation / Jacket MaterialCross-Section Shape / ProfileDIN 3771 DesignationBS1806 Size (Imperial BS)BS4518 Size (Metric BS)ColourMating Surface Finish Requirement (Ra) (µm)Inside Diameter Tolerance (±) (mm)Cross-Section Tolerance (±) (mm)Elongation at Break (%) (%)Tensile Strength (MPa)Form Factor (Standard / Back-up Ring / Bonded Washer)
§ BRANDS · CATALOGUED Seals & Gaskets
Seals & Gaskets
brands we cover.
Brands are catalogued at the Seals & Gaskets level, which o-rings sits under. Pick a brand, or post a part number and verified UK sellers come back with genuine or compatible offers — usually within the hour.
▸AESSEAL▸Anga▸Angst+Pfister▸Apple Rubber▸Bal Seal (Kaman)▸Beldam Crossley▸BOA▸Burgmann Packings▸Busak+Shamban (Trelleborg)▸Chesterton▸COG▸Cook Compression▸Datwyler▸Donit▸EagleBurgmann▸Elaflex▸ElringKlinger▸Eriks▸Federal-Mogul▸Flexitallic▸Flowserve▸Fluiten▸Frenzelit▸Freudenberg (NOK)▸Garlock▸Gore▸GPT Industries▸Greene Tweed▸Hallite▸Hose Master▸Huhnseal▸Hutchinson▸Inpro/Seal▸James Walker▸John Crane▸KACO▸Kalrez (DuPont)▸Kastas▸Kempchen▸Klinger +43 more brands →
§ MECH · MORE SEALS & GASKETS
More seals & gaskets.
§ MECH.IV · ONE REQUEST · PRICED OFFERS Need O-rings?
Need O-rings?
Name the part.
Post the part number, a drawing or a photo — verified UK sellers come back with priced o-rings offers, genuine or compatible, usually within the hour.