Sealing Specialties, Inc. - Souderton, PA (Serving Delaware)
Distributor, Custom Manufacturer
Stocking distributor of custom o ring seals for sealing applications. O rings are available in varied materials including nitrile or Buna-N, EPDM, neoprene, Viton®, silicone, fluorosilicone, polyurethane, (PTFE/TFE), encapsulated & perfluoroelastomers. Capabilities include stocking over 5 million O-rings in varied sizes, compounds & durometers.
Brand Names: Chicago Rawhide, Gore, Gore-Tex, John Crane, Palmetto, Parker, Parker O-Rings, Parker Parofluor,...
www.sealingspecialties.com/orings.htm

BDI - Locations
Distributor, Custom Manufacturer, Service Company
Distributor of a large inventory of O-rings. Any size or material: Kalrez®, Viton®, Buna-N, silicone, EPDM, Chemraz®, Parker, metric, Mil-Spec, & custom.
Brand Names: National
www.bdi-usa.com/Products/Sealing-Device.asp...

Flotran Pneu-Draulics, Inc. - Locations
Distributor
Distributor of hose & pipe fittings such as O rings.
www.flotran.com/index.html

Sterners Hydraulics - Quakertown, PA (Serving Delaware)
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of cylinder repair parts including custom O-rings. Cylinder repair and rebuild manufacturing services are available. Capabilities include re-tubing, chrome plating, honing, machining & welding. Specifications include bores up to 8 in., rod dia. up to 4 in. & telescopic stroke up to 32 ft. Industries served include automotive, demolition, sanitation, oil, chemical, metal working, material handling & transportation, construction, drilling, farming, military & dredging. Meets JIC/ NFPA standards.
www.sternershydraulics.com/services.html

Ethylene Atlantic Corp. - Swedesboro, NJ (Serving Delaware)
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified custom manufacturer of rings including O-rings, plastic rings, & wiper rings up to 7 in. dia. Materials used include PTFE, acrylics, Delrin ®, Lexan, Vespel ®, PVC, phenolics & polypropylene.Services include machining, tapping, drilling, handling, deburring, custom testing, labeling, packaging, & JIT delivery. Machine shop capabilities include NC lathes, milling, & CNC machining centers. Industries served include automotive, chemical, communication, laboratory, semiconductor, textile, medical, & instrument. Meets Military Spec.
www.ethyleneatlantic.com/servicesfabricatio...

ETS Company Inc. - Norwood, PA (Serving Delaware)
Distributor, Custom Manufacturer, Service Company
Distributor of pump parts including PTFE and Viton® O-rings. Pump parts also include front handles, caps, filters, strainers, screws, bolts, washers, nuts, sleeves, bushings, plugs, deflectors, knobs, crossheads, cylinders, clarifiers, gaskets, casings, brackets, crankshafts, flanges, manifolds, housings, crankcases, belts, bearings and thermostats.
www.shopetsonline.com/GIANT-PUMP-Parts-Kits...

Fastenal - Locations
Distributor, Custom Manufacturer
ISO 9001:2000 & 9003 certified worldwide distributor of O rings. O rings are available in inner dia. sizes ranging from 1/8 in. to 8-1/2 in. Services include bandsaw welding, custom manufacturing, custom packaging, engineering, hose crimping, material management, A2LA accredited laboratory services, product sourcing, tool & hoist repair, tool & cutter grinding & metal cutting. Products meet ANSI, ASTM & DIN standards.
www.fastenal.com/web/products/_/Navigation?...

Tipco Technologies, Inc. - Owings Mills, MD (Serving Delaware)
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of quad, miniature, metric, lathe cut, piston & U-cups, block vees, check & mechanical seals, bearings, protectors, mil. spec. & many sizes.
www.tipcotech.com/premsup.htm

Modern Welding & Equipment Co. - Wilmington, DE
Distributor, Custom Manufacturer, Service Company
Distributor of construction Equipment Rental service

Modern Rental - Wilmington, DE
Distributor, Custom Manufacturer, Service Company
Distributor of construction Equipment Rental service

DuPont Performance Elastomers - Wilmington, DE
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of perfluoroelastomer O-rings. Utilizes advanced polymer architecture designed to provide end-use properties & improvements in processing behavior essential in aerospace sealing devices. Withstands aerospace fluids including jet fuels, engine lubrication oils, hydraulic fluids, rocket propellants & oxidizers. Provides low contamination from extractables. Well-suited for contact with highly pure & aggressive water systems & exhibit very low swell & loss of mechanical properties after repeated steam cycling.

Flow Smart, Inc. - Seaford, DE
Manufacturer
ISO 9001:2008 certified manufacturer of O-rings. Materials include EPDM, platinum silicone, Viton®, stainless steel, PTFE & Buna-N. Features of O-rings include acid, steam, compression set & chemical resistance & performs continuous service temperature up to 200 degrees C. O-rings are suitable for food, biotech & pharmaceutical industries.

Philadelphia Ball & Roller Bearing Co. - Wilmington, DE
Distributor
Distributor Of Bearings, Sprockets, Pillow Blocks