Parco, Inc. - Ontario, CA
Distributor, Manufacturer, Custom Manufacturer
ISO/TS 16949:2002, ISO/IEC 17025:2005 & AS/EN9100B certified manufacturer of standard & custom O-rings made from Buna-N, EPDM or EPR, neoprene, nitrile & Viton®. O-rings are available in 0.029 in. to 25.940 in. ID with 0.04 in. to 0.275 in. cross section. Metric sizes are also available. O-rings are suitable for oil field machinery & motor vehicles & aerospace, defense, water filtration, farm & construction & fuel dispensing applications. Meets ASTM standards.
www.parcoinc.com/media/files/Parco_Company_...

Elder Rubber Co. - Dallas, TX
Distributor, Manufacturer, Custom Manufacturer
Distributor of O-Rings in materials including buna-N, EPDM or EPR & neoprene. ID ranges from 1/32 in. to 26 in. & OD ranges from 3/32 in. to 26 1/2 in. O-Rings can be customized as per size & material specifications. Also available in elastomers including fluorosilicone, SBR, nitrile, silicone & Viton®. PTFE O-Rings & MilitarySpec O-Rings are also available. Markets served include industrial, military & automotive.
www.elderrubber.com/orings.htm

Accurate Products, Inc. - Chicago, IL
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of custom, metric, neoprene, EPDM or EPR O-Rings. Products include grommets, Military Spec. grommets, tank bumpers, machine screw bumpers, recessed bumpers, button bumpers, stem bumpers, leg tips, suction cups, vinyl caps, stoppers, mounts, die cut parts, elastomers & custom extrusions. Available in different designs, colors, sizes & shapes. Materials include neoprene, EPDM, SBR, Buna-N, natural rubber, NBR, silicone & fluro-carbon polymers. JIT delivery.
www.accurate-prod.com/rubber-o-rings/

Satori Seal Corp. - Rancho Cucamonga, CA
Distributor, Manufacturer, Custom Manufacturer
Standard & metric O-rings, custom molded seals & gaskets, rotary shaft oil seals, U-cups, standard & metric O-ring kits. Available materials: nitrile, fluorocarbon (Viton®), silicone, EPDM, neoprene, HNBR, polyacrylate & Vamac®.
www.satoriseal.com/compounds/satori_compoun...

Vanguard Products Corp. - Danbury, CT
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of standard & custom buna-N, EPDM or EPR, fluroelastomer, perfluroelastomer & styrene-butadiene rubber (SBR) O-rings. Available in thin walled construction & multiple material hardness strengths. O-rings are used in electronics, electrical equipment, food processing equipment, automotive electrical enclosures, medical equipment, outdoor cellular telecommunications, water purification systems & dairy fluid handling. Capabilities include prototyping, in-house compounding & mixing, bonding, splicing, cutting, molding, bagging & packaging. Made in the USA.
www.vanguardproducts.com/custom-rubber-sili...

Precision Associates, Inc. - Minneapolis, MN
Manufacturer, Custom Manufacturer
Manufacturer of EPDM and EPR O-Rings. Available in 40 to 90 durometer EPDM compounds. FDA, 3-A, UL, non-black, brake fluid resistant, ozone resistant, internally lubricated & other specialized materials available. Custom compounds may be developed to meet special requirements. In-house tool shop produces custom size molds & parts. Large inventory is available.
catalog.precisionassoc.com/category/precisi...

EPDM or EPR O-Rings Products
	O-Ring Cord Stock & Spliced O-Rings Standard Size O-Rings (Nominal Dimensions)

Zatkoff Seals & Packings - Farmington Hills, MI
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9000:2008 certified manufacturer & distributor of O-rings in various material selections for high temperature & resistance to most hydraulic fluids, air, water, ozone & weather. Custom O-rings manufactured to close tolerances, cut to any length & spliced endless.
Brand Names: Dichtomatik, Freudenberg-NOK, Gapi, Minnesota Rubber, Parker Seal, Simrit
www.zatkoff.com/catalog/productsel.asp?c=24...

RPM Mechanical, Inc. - Buffalo, NY
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer & distributor of Buna-N, EPDM & EPR O-rings & O-ring cords. O-rings have 1/32 in. to 26 in. nominal inside dia., 3/32 in. to 26 1/2 in. nominal outside dia., 1/32 in. to 1/4 in. nominal size width, 0.029 in. to 25.940 in. actual size inside dia., 0.040 in. to 0.275 in. actual size width & tube size outer dia. of 3/32 in. to 2 in. O-ring cords feature 0.070 in. to 1 in. dia. with 70 in. durometer & are made of Buna-N, silicone, fluorocarbon, EPDM & neoprene materials. Fluorocarbon O-ring cords are also available in 75 in. durometer. O-rings are available in AS 568 sizes also. O-rings & seal kits for industrial & automotive applications are available with contents identification card which shows actual dimensions & silhouettes of O-rings.
products.rpmmech.com/category/o-rings

EPDM or EPR O-Rings Products
	O-Rings

G.L. Huyett - Minneapolis, KS
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of EPDM or EPR O-rings available in various designs & sizes. Capabilities include turning, bending, punching, stamping, laser, grinding, milling & cutting. Services include fabrication of special order parts, prototypes, small & medium runs, custom packaging, JIT & emergency shipments.
www.huyett.com/catalog/index.php?cPath=25

Mercer Gasket & Shim - Bellmawr, NJ
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer of O-rings made of buna-N, EPDM or EPR, fluoroelastomer & fluorosilicone. Available in standard cross sections including imperial & metric to any length or ID. Encapsulated O-rings & specialty O-rings are also available. Metallic O-rings are also available to customer specifications.
www.mercergasket.com/o-rings.htm

Daemar Inc. - Lawrenceville, GA
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer & distributor of O-rings made from silicone, EPDM or EPR. Silicon & EPDM O-rings are also available in metric sizes. Specifications include metric sizes ranging from 1.50 mm to 499.30 mm ID. Applications include dynamic & static sealing including face & radial sealing & reciprocating service in cylinders, valves & linear actuators.
catalog.daemar.com/category/o-rings

EPDM or EPR O-Rings Products
	Inch Size Buna O-Rings (AS 568) Boss Tube Fitting Buna O-Rings Metric Size Buna O-Rings

Production Materials, Inc. - Wheeling, IL
Distributor, Service Company
ISO 9001:2008 certified distributor of O-rings made from EPDM or EPR & neoprene. Springs, gaskets, stampings & assemblies are also available. Vendor management inventory programs (VMI) available. JIT delivery.
www.productionmaterials.com/secondary-opera...

Columbia Engineered Rubber, Inc. - Dayton, OH
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO/TS 16949 certified manufacturer & distributor of standard, metric & custom o-rings. O-rings available in a variety of materials with varying chemicals exposures, pressures & temperatures. Specialty compounds include NSF 61 & USP Class VI certified, FDA compliant & to military specifications. Applications include automotive, plumbing, medical, food & beverage, defense, hydraulic & pneumatic & general industrial markets. JIT delivery available.
www.columbiaerd.com/epdm_orings.php

Yates Industries - Locations
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer & distributor of standard & custom O-rings available in Buna-N, EPDM or EPR, nitrile, PTFE & Viton® materials. Capabilities include multiple boring billing, CNC machining, lathe, plastic injection molding & arm drilling. Industries served include steel mills, foundry, waste water treatment plants, water municipalities, transportation, amusement parks, railroads, mining, offshore oil processing & food & drug. Mounting style meets NFPA standards.
www.yatesind.com

Ace Seal, LLC - San Jose, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom EPDM or EPR O-rings including ethylene-propylene O-rings. Available in hardnesses from 40 durometer to 90 durometer, in 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. Working temperatures range from -60 degree F to +300 degree F. O-rings are resistant to steam up to 400 degree F, hot water, sunlight, silicone oils & greases, dilute acids & auto brake fluids. QS 9000 & ISO 9002 approved.
www.aceseal.com/o-rings.html

MSP Seals, Inc. - Greenfield, IN
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of standard & custom O-rings made from EPDM or EPR. Metric & standard O-rings are available in various sizes & many different applications. Other materials used include carbon steel, stainless steel, PTFE, nylon, Delrin®, fluorocarbon, EPDM, silicone, neoprene/chloroprene, polyacrylate, butadiene rubber, butyl rubber, fluorosilicone, polyurethane rubber, NBR, Buna-N & nitrile.
seals.mspseals.com/item/all-categories/engi...

EPDM or EPR O-Rings Capabilities
	Metric and Custom O-Rings

Ames Rubber Manufacturing Company - Los Angeles, CA
Manufacturer, Custom Manufacturer, Service Company
Standard molded O-rings in nitrile, Buna-N, EPDM, silicone, Viton® (black & brown). Custom molded O-rings. Mil-Spec. ASTM SAE compounds.
amesindustrial.thomasnet.com/item/all-categ...

EPDM or EPR O-Rings Capabilities
	Compression Molding Services Transfer Molding Services Injection Molding Services

Budlar Flexible Products - Cambridge, ON
Manufacturer, Custom Manufacturer
Custom fabricator of rubber products including EPDM O-rings. O-rings include molded EPDM O-rings, vulcanized O-rings made of EPDM metric, EPDM square, EPDM standard, EPDM U-channel & EPDM white FDA & PTFE encapsulated with EPDM core. Capacities to fabricate special sized O-rings, hot vulcanizing & hot splicing profiles into custom made O-rings & seals. O-ring cord is available in a variety of compounds ranging from 30 durometer up to 90 durometer. Capacities include sheet rubber slitting, lathe cut & adhesive backed parts, corner splicing, gasket cutting, O-ring kitting & vulcanizing services.
on1.rtrk.com/?scid=2596239&rl_alt=http%253A...

Sealing Specialties, Inc. - Souderton, PA
Distributor, Custom Manufacturer
Stocking distributor of EPDM or EPR O rings. EDPM compounds are used in applications requiring resistance in hot water/steam, weather, ozone, abrasion, tear & tensile strength. EPDM has a temperature range of minus 65 degrees F to plus 300 degrees F.
Brand Names: Chicago Rawhide, Gore, Gore-Tex, John Crane, Palmetto, Parker, Parker O-Rings, Parker Parofluor,...
www.sealingspecialties.com/materials.htm#et...

CTG - Houston, TX
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & distributor of O-rings made of buna-N, EPDM or EPR, fluoroelastomer, fluorosilicone, neoprene & nitrile materials. Capabilities include CNC machining, rubber molding & PTFE processing. Industries served include chemical processing, oil & gas, semiconductor, pulp & paper & gasket, molded elastomer & machined plastics.
ctgasket.com/index.php/products/o-rings-bac...

Laird Technologies - Earth City, MO
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 & ISO 14001 certified worldwide manufacturer & distributor of standard & custom o-rings including EPDM or EPR, urethane, silicone neoprene & fluorosilicone o-rings. O-rings are available in different diameters. 3 in. dia. o-rings can be molded or spliced. Specifications of o-rings include compression ranging from 10 percent to 20 percent & gland fill ranging from 80 percent to 95 percent . Market served include telecommunications, data-communications, computer, general electronics, network equipment, aerospace, defense, automotive & medical equipment industries.
lairdtech.thomasnet.com/category/troseal-co...

Arizona Sealing Devices, Inc. - Chandler, AZ
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom vinyl, Viton® & EPDM or EPR O-rings. Types of O-rings include FDA approved O-rings, commercial & military O-rings & non-standard O-rings. Available in metric & standard sizes. O-rings can be customized as per ID, OD, cross section & thickness specifications.
www.azseal.com

Delmar Company - Lakeville, MN
Custom Manufacturer
Custom manufacturer of FDA, 3A & USP Class V1 approved Viton®, EPDM/EPR, PTFE & silicone gaskets. Types of gaskets include flange gaskets, spiral wound gaskets, sanitary clamp style gaskets, bevel seat gaskets, screen gaskets & sheet gasketing. Capabilities include die-cutting & water-jet cutting. Markets served include chemical processing, power plants, foundries, food, dairy & beverage, valve repair houses, ethanol industry, automotive, aerospace/aviation, agriculture, process piping, OEM/MRO, utility companies, medical, pharmaceutical, telecommunications, boiler/pump manufacturers, water/wastewater, marine/biology & canning companies.
www.delmarcompany.com/fda_approved_products...

All Products Mfg. & Supply - Romeoville, IL
Custom Manufacturer
ISO 9001: 2000 & AS 9100: 2004 certified manufacturer of standard & custom O-rings in non-metallic materials including neoprene, buna-N, EPDM & EPR. O-rings are available in colors including black & red. Capabilities include customized die cutting, prototyping, engineering, tooling & packaging. Customization based on type of materials, ID, OD & thickness of O-rings. Markets served include government, aerospace, farming, consumer appliances, industrial & manufacturing.
www.apgasket.com/die_cutting_product_manufa...

Marco Rubber & Plastic Products, Inc. - Seabrook, NH
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor of standard & custom O-rings in in non-metallic materials including fluoroelastomer, fluorosilicone, perfluoroelastomer, EPDM & Buna-N. Also available Aflas®, butyl, HNBR, Hypalon®, Viton®, PTFE, silicone, Chemraz®, EPDM, neoprene & urethane O-rings. Types include mil. specs., JIS, metric & special O-rings. O-rings can be customized on the basis of media to be sealed, temperature range, pressure & vacuum range & dynamic motion. Available in a variety of sizes & durometers.
Brand Names: Disogrin, Freudenberg-NOK, Merkel, Parco, Parker, Parker Seals, Simrit, Verco Seals
www.marcorubber.com/orings.htm