Adaptability

• Fastens blind holes and closed-end holes
• Cushions and seals similar and non-similar material
• Absorbs vibration and seals both sides
• Won't crack with ozone and ultra violet exposure

Versatility

• Removable and
  re-insertable
• Installs with conventional tools
• Flange thickness always in proportion to size
• Grip range covers all dimensions proportion to size

Availability

• 12 standard sized and 6 fastener diameters
• Choice of material – EPDM, Neoprene, Silicone, Nitrile