O-Rings
Rubber, Elastomer - General
Major O-Ring Suppliers
- eFunda -
Information to aid in the solution of complex design problems.
- Pro/E Central -
Information to aid in the solution of complex design problems.
- Engineers Edge
- Technical information, products and training.
- iCrank - Information
by mechanical engineers for mechanical engineers.
- Eng-Tips -
Technical work forums for engineers.
Engineering Talk - O-Rings
Industrial Quick Search
Index of O-Ring Sources
Zycon
Industrial Directory - O-Rings
Engineering.com - O-rings
Conversion Calculator
An easy-to-use conversion calculator that includes a wide variety of scientific
units.
Glindemann Seals
Dr. Dietmar Glindemann presents technical information on the use of his
greaseless PTFE sealing rings for standard taper glass joints. “Glindies” are
available here under
Kontes Article No. 676005.
Houghton Mifflin Company
If your interested in learning more about “Macroscale and Microscale Organic
Experiments”, the 784-page textbook by Dr. Kenneth L. Williamson. We offer
several chemistry kits that complement this well known text.
Nalgene Brand Labware
Nalgene Labware, one of the world’s leading labware brands, is our new partner
in bringing you the broadest range of labware from a single source.
Periodic Table
An informative resource for chemistry professionals as well as students. The
site features an interactive periodic table.
AnaLog Services
on O-Rings - "Locally, check rubber and gasket
supply houses and bearing houses for price and availability. But pricing of
O-rings in such institutions seems to be more a matter of whim, than anything
else. Even in "onesies and twosies", a -211 Buna-N O-ring should be no more
than 15 cents, and a -211 Viton® should be under 50 cents (much cheaper in
quantity), if they ask more, they ain't your friends. For online O-rings, try [Standard-Gasket.com] www.metrogasket.com,
www.allorings.com, and
www.mcmaster.com. Do not even bother with
any of the online O-ring purveyors lacking the nerve to post prices on their
websites."
Industrialgurus - O-Ring Supplier Directory and Resources
McMaster-Carr
-
Prices NOT listed, available by request only:
Others
The following sites rank highly on internet searches for "o-rings", but do not offer full lines of o-rings and are, therefore, excluded from the
above. Listed here to spare those seeking full-service o-ring
sources the trouble.
Viton® is a Registered Trademark of
DuPont Dow Elastomers, L.L.C.
Grafoil® is a Registered Trademark of UCAR Carbon Company.
Teflon® is a Registered Trademark of E. I. DuPont Company
Gore-Tex® is a Registered Trademark of W.L. Gore Company
Task-Line® is a registered symbol of PureFlex Inc
Aflas® is a registered symbol of Asahi Glass Co., Ltd.
Neoprene® is a Registered Trademark of E. I. DuPont Company
Viton® and Kalrez® are registered trademarks of DuPont Dow Elastomers.
Teflon® is a registered trademark of DuPont
Chemraz® is a registered trademark of Green Tweed.
Quad-Ring® is a registered trademark of Minnesota Rubber.
| 
Resources
Orders, Inquiries, Customer Service: