Service Since 1947
Hawthorne Rubber is your one
source for Standard and Custom Rubber O-Rings
Hawthorne Rubber Mfg. Corp. stocks, and supplies AS-568A
and most common metric size, including a wide variety of non-standard
MIL Spec. and government standard O-rings. Standard O-ring sizes
range from 1/32" to 26" I.D.'s, 3/32" to 26 1/2"
O.D.'s, and cross sections from 1/32" to 1/4".
We also manufacture precision custom molded o-rings, gaskets
and seals to your exact specification with a fast and on time
We injection, compression and transfer mold O-rings, gaskets
and seals in many rubber compounds and durometers. Parts are
available in Nitrile (Buna-N, Hycar, Paracril and NBR), Butyl,
Neoprene (Chloroprene), Natural Rubber (Polyisoprene), Hypalon,
Fluorocarbon (Viton® and Fluorel), Epichlorohydrin, EPDM
(Ethylene Propylene), Silicone, Fluorosilicone, Urethane, Polyacrylate,
Styrene Butadiene (SBR, GRS and Buna-S), Hydrogenated Nitrile,
Vamac®, Herclor, Epichlorohydrin and Kalrez®. Durometers
from 25 to 90 Duro. Shore A and formulas are available to meet
industrial, milatary, FDA and UL standards.
Online Request For Quotation
Tables: Standard Size AS-568A
Hawthorne Rubber Mfg. Corp.
P.O. Box 171
35 Fourth Avenue
Hawthorne, NJ 07507-0171
FAX: 973-427-8233 or 800-643-2580
e-mail address: firstname.lastname@example.org
...Home Page, Hawthorne Rubber Mfg. Corp.
Last updated: February 8, 2012
Fluorel is a trademark of Dyneon LLC.
Viton and Kalrez are registered trademarks of DuPont Dow Elastomers
Vamac is a registered trademark of DuPont.
Neoprene rubber, a product of DuPont Dow Elastomers L.L.C.
Copyright ©2004 Hawthorne Rubber Mfg. Corp., All Rights