An Overview of Precision Associates' Capabilities and Products
Click here to view our: Capabilities and Products Brochure.
Brochure of Precision Associates X-Ring & Multiseal® Low Friction Seals
Click here to view our: X-Ring & Multiseal Brochure
Listing of Precision Associates' Standard & Special Size O-Rings with Dimensions and Tolerances
Click here to view our 36 page: O-Ring Brochure
Precision Associates' 48 page (5Mb) catalog illustrated with full-size drawings of Standard Size O-Rings plus Dimensions and Tolerances. This all new catalog has even more Standard Sizes including our new line of 5/32" nominal C/S O-Rings.
Click here to view our: Std O-Ring Dimensions & Illustrations Catalog
Precision Associates' 58 page (4Mb) catalog illustrated with full-size drawings of our Special Size O-Rings. This all new catalog lists over 2,100 Non-Standard O-Rings.
Click here to view our: Special Size O-Ring Dimensions & Illustrations Catalog
Precision Associates introduces a new line of 5/32" nominal C/S O-Rings to fill the gap left by AS-568.
Click here to view our: 5/32" Nominal Cross Section O-Ring Flyer.
Precision Associates' ISO 6149 Metric Tube Fitting O-Rings Flyer.
Click here to view our: ISO 6149 Metric Tube Fitting O-Rings Flyer.
Cross Reference Listing of O-Rings included in Standards AS 568, BS 1806, ISO 3601-1, DIN 3771, NF T 47-501, JIS B2401, BS 4518, SMS 1586 & ISO 6149.
Click here to view our: International O-Ring Standard Cross Reference.
Click here to search our: Complete Listing of more than 2,600 O-Ring Sizes.
PAI is the home of the World's Smallest O-Ring, measuring .004" C/S x .004" ID. This Product Bulletin describes the World's Smallest Rubber O-Ring Seal which is only .012" (.3 mm) OD.
Click here to view our bulletin for the: World's Smallest O-Ring.
Brochure of Precision Associates' Homogeneous Rubber U-Cups
Click here to view our U-Cup Brochure.
Brochure of Precision Associates' Kurv-Bak™ Hard Rubber Back-up Rings
Click here to view our Kurv-Bak Brochure.
Brochure of Precision Associates' Homogeneous Rubber V-Rings
Click here to view our: V-Ring Brochure.
Brochure of Precision Associates' Rod Wipers & H-Wipers
Click here to view our: Wiper Brochure.
Brochure of Precision Associates' Ground, Molded and Polished Rubber Balls
Click here to view our: Rubber Ball Brochure.
Precision Associates manufactures standard and custom rubber Electric Submersible Pump bags in a variety of materials.
Click here to view our: ESP Bags Brochure.
8-Ring™ Bi-Directional Pneumatic Piston Seals Flyer.
Click here to view our: 8-Rings Flyer.
PAI will produce your custom molded seal or other rubber product to your specifications. Molds are design and machined in short order in our On-Site Tool shop.
Click here to view our: Custom Products Flyer.
Product Bulletin for Micro-Miniature and Close Tolerance O-Rings and Seals
Click here to view our: Micro-Miniature and Close Tolerance Seals Bulletin.
Precision Molded Rubber Gaskets
Click here to view our: Molded Rubber Gaskets Brochure
Precision Associates is your source for ESP Bags, Packers, Boots and other Custom Rubber Moldings designed for use in Oil Field applications.
Click here to view our: Oil Field Custom Moldings Brochure.
PAI produces machined engineered plastics in a variety of different materials.
Click here to view our: Machined Plastics Product Bulletin
This 60 page booklet contains dimensions and tolerances for all of PAI's 2,600+ O-Ring sizes, listed in order by O.D. Volumetric data and metric dimensions are also included.
Click here to view our: Engineers Guide for O-Rings.
This specification guide provides a list of specifications that pertain to materials and other requirements related to quality, packaging or sizing.
Click here to view our: PAI Specification Guide
Precision Associates’ Compound Selection Guide contains our listing of polymers and chemical compatibility information for our most common materials.
Click here to view our: Compound Selection Guide.
Application Data for designing glands when using Precision Associates' Catalog Seals
Click here to view our: Application Data Brochure.
Complete Precision Associates Catalog in PDF format. Enjoy our fully indexed product catalog plus PAI Technical Bulletins and Product Data Brochures
Click here to view our: Complete Catalog (16 Mb).
Precision Associates' FDA Sanctioned Materials including Buna N, Neoprene®, Viton®, Butyl, SBR, Silicone, EPDM, Urethane, HNBR and Perfluoroelastomer.
Click here to view our: FDA Sanctioned Materials Brochure.
Precision Associates' rubber seal compounds sanctioned by 3-A Sanitary Standards Inc., include Buna N, Viton®, Silicone, EPDM and Urethane polymers.
Click here to view our: 3-A Sanitary Materials Brochure.
Precision Associates' Technical Bulletin regarding FDA Compliant Metal and X-Ray Detectable Rubber Compounds.
Click here to view our: Metal & X-Ray Detectable Rubber Compounds Technical Bulletin.
Brochure of Precision Associates' UL Approved Materials
Click here to view our: UL Approved Materials Brochure.
Precision Associates' NSF Technical Bulletin
Click here to view our: NSF Technical Bulletin.
Product Bulletin for Precision Associates' Medical Grade Compounds
Click here to view our: Medical Grade Compounds Bulletin.
Technical Bulletin comparing properties of Precision Associates' Medical Grade Polymers
Click here to view our: Medical Grade Polymers Comparison Bulletin.
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PAI Brochure regarding P-REX™ Perfluoroelastomers for extreme environments
Click here to view our: P-REX™ Brochure.
Product Bulletin for Acid Resistant Compound 8782
Click here to view our: Acid Resistant Compound 8782 Product Bulletin.
N-Dure™ Extended Wear Compounds improve seal life dramatically in dry air applications.
Click here to view our: N-Dure™ Brochure.
New EPA requirements dictate the use of Ultra Low Sulfur Diesel Fuel (ULSD). PAI recommends our compound 8758 for these difficult applications.
Click here to view our: Ultra Low Sulfur Diesel Fuel Product Bulletin.
Precision Associates' Product Data sheet regarding Fluoroelastomer types and their compatibility with various fuel mixtures.
Click here to view our: Flex Fuels and Fluoroelastomers Data Sheet.
Precision Associates' Product Bulletin regarding our No Metal Oxide (NMO) Viton® compound for use in Biodiesel fuel applications.
Click here to view our: NMO Compound 608714 Product Bulletin.
Precision Associates' T-Coat™ Low Friction Colored PTFE Rubber Seal Coatings
Click here to view our T-Coat™; Low Friction Coatings Flyer.
Precision Associates' Material Shelf Life Technical Bulletin
Click here to view our: Shelf Life Technical Bulletin.
Precision Associates' Material Safety Data Sheet (MSDS) Technical Bulletin
Click here to view our: MSDS Technical Bulletin.
Precision Associates' RoHS Technical Bulletin
Click here to view our: RoHS Technical Bulletin.
Precision Associates' Seal Lubrication Technical Bulletin
Click here to view our: Seal Lubrication Technical Bulletin.
Our Z-APT™ Advance Polymer Treatment process is used to reduce friction in dynamic sealing applications.
Click here to view our: Z-APT™ Advanced Polymer Treatment Brochure.
Precision Associates' Sizes & Tolerances Technical Bulletin discusses the effect that compounds and molding parameter have on seal sizes and tolerances.
Click here to view our: Sizes & Tolerances Technical Bulletin.
Our Low Temperature Rubber Compounds Product Bulletin includes an explanation of properties and low temperature test methods, plus a listing of PAI Low Temperature Compounds
Click here to view our: Low Temp Rubber Compounds Technical Bulletin.
Our Low Temperature Rubber Compounds for Energy Applications Product Bulletin includes an explanation of properties and low temperature test methods, plus a listing of PAI Low Temperature Compounds for use in Oil and Gas applications.
Click here to view our: Low Temp Rubber Compounds for Energy Applications Product Bulletin.
PAI produces a number of compounds specifically designed for Energy Applications This Technical Bulletin list our Rubber Compounds intended for Oil & Gas applications along with specialty properties for each material.
Click here to view our: Oil & Gas Rubber Compounds Technical Bulletin
Oil and gas applications present some of the most challenging seal environments due to extreme conditions. This Technical Bulletin describes our Viton® Rubber Compounds designed specifically for Rapid Gas Decompression (RGD) and Extrusion Resistance.
Click here to view our: RGD & Extrusion Resistant Compounds Technical Bulletin
Precision Associates' compound 23747 withstands the effects of DEF, complying with UL 87C as it relates to gaskets and seals.
Click here to view our: Diesel Exhaust Fluid Technical Bulletin.
PAI employs several methods to help customers identify their rubber seals, including color coding, laser engraving and mold engraving.
Click here to view our: Rubber Product Identification Brochure.
