Johnson Packings & Industrial Products, Inc.
Engineered Sealing Solutions from Johnson Packings
O-Rings
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A large inventory of over 350 standard-size O-Rings, in a wide range of compounds, is available from Johnson Packings. Hundreds of specials can also be provided.

Our customer representatives can assist you in selecting the appropriate O-Ring seal design, elastomer group and specific compound for trouble-free sealing in your specific application.

The O-Ring is a simple, ingenious and effective sealing device. Because of its simple construction, it is readily adaptable to limited-space applications. It provides a dependable dynamic and static seal through wide ranges of pressures and temperatures. Although O-Rings are manufactured primarily as hydraulic and pneumatic seals, they are also used as drive belts, friction devices, vibration dampers and retaining rings.

O-Rings

O-Ring Materials

Aflas®
Buna-N
Kalrez®
EPR
Metal
Neoprene
Quad Rings
Silicone
Teflon®
Teflon® Encapsulated
Viton

Johnson Packings' full line of O-Rings includes:

  • Hard rubber contoured backup rings for seal pressures exceeding 1500 psi
  • Rubber seal and nylon or Teflon® backup combination for long stroke, high pressure applications
  • Locking rubber grommets
  • One-direction rubber seal for high pressure applications where low running friction is needed
  • Automotive transmission lip seals
  • Custom molded products - close tolerance, special compounding, rubber-to-metal bonding
  • O-Ring Kits
  • Vulcanizing - Custom Sizes
   
Mil Spec O-Rings are also available.
 
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CONTACT US
24-Hour Emergency Service: 1-800-356-0061 | Email: infohnsonpackings.com
Headquarters: 21 Deer Park Drive, P.O. Box 545, East Longmeadow, MA 01028 | 413-525-5555 | Fax: 413-525-5520
Branch Office: 1185 Hammond Street, Unit 4, Bangor, ME 04401 | 207-262-7110 | Fax: 207-262-7118