Hello and welcome to Hawthorne Rubber 's home page! For over 60 years, Hawthorne Rubber Manufacturing Corporation has supplied to OEM, industrial, laboratory, and engineering development groups precision custom molded rubber parts to exact customer, industrial, FDA and military specifications. We are also suppliers of standard AS-568A rubber O-rings, grommets, bushings, balls, suction cups, stoppers, and die cut gaskets. We have supplied other rubber related services and custom mixed compounds to our customers, including other rubber manufacturers. Now, with the help of the WWW we will be developing an information resource that will help you to more fully understand the rubber industry and how Hawthorne Rubber Mfg. Corp. can help you. Services and information offered on these referenced pages: Rubber Molding Specialists: Why choose Hawthorne Rubber Manufacturing Corporation? Custom Molded Rubber Products: Rubber to Metal Bonded Parts Custom Molded Bellows,Bushings, Suction Cups, Grommeted Tubing, ... Custom Molded Gaskets, Stoppers, O-Rings, Grommets, Balls, Bumpers, ... Molded Sheets for Die Cut Gaskets Standard Rubber Products: Stoppers, O-Rings, Grommets, Balls, Bumpers, Calandered Sheets, Die Cut Gaskets, and more. Information about compression, transfer, and injection molding. What they are. Why they are used. What are their advantages and disadvantages. Services To Other Rubber Manufacturers: Cryogenic Tumbling Custom Mixed and Standard Rubber Use of Our Lab and Quality Control Services and Equipment Hawthorne Rubber Mfg. Corp. P.O. Box 171 35 Fourth Avenue Hawthorne, NJ 07507-0171 Phone: 973-427-3337 FAX: 973-427-8233 or 800-643-2580 e-mail address: John@hawthornerubber.com