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• Hydraulic Seals
  • Rod Seals
    • Metric
    • Imperial
  • Rod Buffer Seals
    • Metric
    • Imperial
  • D/A Piston Seals
    • Metric
    • Imperial
  • S/A Piston Seals
    • Metric
    • Imperial
  • Wipers
    • Metric
    • Imperial
  • Guide Rings
    • Imperial
    • Metric
  • Wear Strips
    • Metric
    • Imperial
  • Vee Packs
    • Metric
    • Imperial
  • Unitised Pistons
    • Metric
    • Imperial
  • Seal Backups
    • Metric
    • Imperial
• Pneumatic Seals
  • Rod Seals
    • Metric
    • Imperial
  • Rod Seal/Wiper Combination
    • Metric
  • D/A Piston Seals
    • Metric
    • Metric Complete Piston Seals
    • Imperial Complete Piston Seals
  • S/A Piston Seals
    • Metric
    • Imperial
  • Wipers
    • Metric
  • Cushion Seals
    • Metric
    • Imperial
• Rotary Seals
  • Standard Radial Shaft Seals
    • Metric
    • Imperial
  • High Pressure Radial Shaft Seals
    • Metric
    • Imperial
  • Heavy Duty Rotary Seals
    • Metric
    • Imperial
  • Split Seals
    • Metric
    • Imperial
  • Cassette Seals
  • V Rings
  • Gamma Seals
  • Duo Cone Seals
  • End Covers
  • Rotary Joint Seals
    • Metric
    • Imperial
  • Nilos Rings
  • Labyrinth Seals
    • GMN Labyrinth Seals
  • Power Steering
  • Automotive Seals
• O-Rings/Static Seals
  • O-Rings
    • Imperial
    • Metric
  • Backups
    • Imperial
    • Metric
  • GS Seals
    • Imperial
    • Metric
  • Quad Rings
  • Square Rings
  • Kits
    • Metric
    • Imperial
  • Flange Seals
    • Metric
    • Imperial
  • Face Seals (DIN)
  • O-Ring Cord
  • Quad Ring Cord
  • D-Rings
  • Bonded Washers
    • Metric
    • Imperial
• Kits - Industrial
  • Metric
  • Imperial
• Kits - Mobile Equipment
  • Hitachi
    • Excavators
    • Dump Trucks
  • Komatsu
    • Dump Trucks
  • Caterpillar
    • Excavators
    • Dump Trucks
    • Dozers
• Tools & Ancillary Products
  • Digital Internal Groove Verniers
  • Digital Groove Width Verniers
  • Analogue Internal Groove Verniers
  • Bearing Strip Cutters
  • Seal Removal Picks
  • O-Ring Sizing Cone
  • Silicones and Grease

Seal Profiles

Machine Seal Profiles

RT15

Technical Data Sheets

Here you will find some specialised information on some of the seals that we provide available for download:

O-Rings/Static Seals

O-Ring Kit Brochure

Hydraulic D/A Piston Seals

Hydraulic S/A Piston Seals

Hydraulic Rod Wipers

Hydraulic Rod Seals

Hydraulic Rod Buffer Seals

Standard Radial Shaft Seals Brochure

V-Rings Brochure

Bonded Washers Brochure

Materials

HSA provides seals in various different materials. Below is some information on the more specialised materials that we offer.

Industries We Service

Our seals have been used in many different applications and industries. Have a look at your industry below, which will include a case study.

Special Applications

HSA has been involved with many projects that have used special applications. Some specific applications are below: