Precision Associates, Inc. - Minneapolis, MN
Manufacturer, Custom Manufacturer
Manufacturer of microminiature O-ring seals. Cross section & I.D. as small as .010 in. each. O-rings are available in 1,000+ compounds including USP VI, FDA, 3-A, UL & NSF listed materials. ISO 14644-1 Class 7 Clean Room. In-house tool shop will produce custom size mold & parts in 4 weeks or less. Large inventory is available.
catalog.precisionassoc.com/product/literatu...

Microminiature O-Rings Products
	Standard Size O-Rings (Nominal Dimensions)

Ace Seal, LLC - San Jose, CA (Serving Minnesota)
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom microminiature, semiconductor & military specification O-rings. Materials used include Buna-N®, PTFE, Viton® (black & brown), neoprene, silicone, EPDM, urethane, Aflas®, encapsulated silicone & Viton® & perflouroelastomers (Kalrez®, Chemraz®, Simriz®). O-rings are available in hardnesses from 25 durometer to 95 durometer, cross-sections from 1/16 in. to 1/4 in., IDs from 1/32 in. to 26 in. & ODs from 3/32 in. to 26-1/2 in. O-rings are also available in metric & JIS specifications. QS 9000 & ISO 9002 approved.
www.aceseal.com/o-rings.html

Bearing Industrial & Supplies - Eden Prairie, MN
Distributor
Distributor of microminiature O-rings. Other O-rings including Buna-N, conductive, EPDM or EPR, fluorosilicone, metric, military specification, neoprene, perfluoroelastomer, silicone, spliced, styrene-butadiene, PTFE, encapsulated , urethane & Viton® O-rings are also available.
www.bearingind.net/allied.htm