
Product Range guide
Metal O Rings are fabricated from hollow tube in such metals as stainless steel, inconels and other alloys.
Metal C Rings are die formed using strip and, therefore, may require tooling, however there are now in existence many hundreds of die sizes from which to choose. Unlike metal O Rings, the metal C Ring is considered a truly self energising seal with generally lower seating loads than an O Ring, with better resilience/springback
PTFE / PTFE Spring Energised and Hydraulic Seals, which include, Piston, Rod, Scraper, Rotary either O Ring energised or Spring Energised. Our Springs can be produced to NACE approval.
PTFE Rotary Shaft Seals are PTFE lip seals which bridge the gap between current technologies for both gas and liquid sealing applications. In many applications PTFE Rotary Shaft Seals can remove the need to change to bulky, multi-component mechanical face seals.
O Rings made to British Standard Imperial (BS) and British
Metric (RM) sizes as well as Swedish,
German, French and Japanese (JIS) metric
sizes in Nitrile, Viton, Silicone,
Flurosilicone, Ethylene Propylene
(E.P.D.M.), Neoprene, NWC (National
Water Council approved), FEP (Viton
and Silicone encapsulated), High Nitrile
and Food Grade materials in a variety of
shore hardness's, as well as in P.T.F.E. to suit
both static and dynamic applications.
Hydraulic and Pnuematic seals are available in a wide range of styles and materials for both single and double acting applications to suit all types of Hydraulic and Pneumatic equipment.
Circlips include E-Clips, Wire Rings, Snap Rings, and Grooveless Circlips
Fasteners are available for every application including general fasteners, sheet metal fasteners fFasteners for plastic and specials
Rubber Mouldings for automotive, white goods and made to order
Adhesives and Lubricants including Accrolube® teflon based grease

Typical applications
• Vacuum and ultra-high vacuum
• Plastic mouldings
• Accelerators
• Research laboratories
• Reactors and nuclear installations
• Diesel and other engines
• Aerospace
• Oil and petrochemical industries
• Hydraulics
• Valves, pumps, compressors
• Turbines
• Boilers and heat exchangers
• Chemical industries
• Iron and steel industries
• All applications where the use of elastomer seals are restricted by temperature, corrosion, radiation, pressure, gas permeability and ife requirements.
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Download a catalogue
Rotary Production Profiles
PTFE Rotary Catalogue
Sealco 8 Page Overview
Sealco Metal O & C Rings Catalogue
Back-up Rings - Spiral, Single Cut and Solid P.T.F.E. as well as Rubber and Polyurethane Contoured back-up rings.
Rotary Shaft Seals In a variety of materials and styles ranging from standard metal cased and rubber covered; single and double lipped types to split seals (up to 1000mm diameter) and unitised seals for Truck and Trailer axles.
Shaft Repair Kits The lower cost alternative to replacing or reworking of damaged shafts, thereby reducing machine downtime.
Front Seals A Flexible all rubber, low cost seal available in a variety of profiles, which stretch fit onto the shaft, sealing axially against a counterface, up to 2000mm shaft diameter available. In either Nitrile or Viton









