APPLICATIONS
Oil & Gas Seals
Chemical Resistant Seals
High Pressure Seals
Coolant Seals
Steam Seals
MATERIALS
Standard Seal Compounds
7182 ™ Aflas ® Seals
Viton ® Seals
HNBR Seals
Perflas FFKM Seals
TOOLS
Fast Dash ™
O-ring Application
Design Guide
Elastomer Service Selection Guide
Technical Papers
Online
OringOnline ®
AFLAS O-rings
overnight
   
 Seals Eastern, Inc.
O-rings, Large Diameter
designed and manufactured for the
most demanding applications.


134 PEARL STREET
RED BANK, NJ 07701-0520 USA
TEL: 732 747 9200  FAX: 732 747 3647

Rubber o-rings, orings, rubber seals, packer elements, gaskets, and rubber bonded to metal for sealing applications para Espanol Para portugues para Espanol

HOME

ABOUT US

SERVICES

PRODUCTS

NEWS

CONTACT US
 

Large Diameter Orings of High Performance Elastomers to Precise Tolerances

Seals Eastern manufactures close tolerance rubber o-rings to customer specification and recognized standards such as AS568, BS1806, and JIS. 

We specialize in o-rings molded using high performance elastomers such as Aflas ®, Viton ®, HNBR, FFKM (Perflas ®), Fluorosilicone, and other synthetic polymers. Visit our MATERIALS section on the left hand navigation bar to learn more.

  • Standard O-rings AS-568A, JIS, and BS standard o-rings in addition to any non-standard o-ring of specialty high performance rubber. We mold using individual insert cavities for the tightest tolerance on parting lines available. We specialize in o-rings for - Large Diameter O-rings are made using precision molded oring cord of .103, .139, .210, .224, .275, .375, and .500 inch cross-section.
    - O-rings overnight visit OringOnline® for our available supply of Aflas ® and Viton ® O-rings.
  • Custom Molded Orings - We are able to manufacture any o-ring design to customer specification.

Standard AS568 O-rings whose ID is greater than 12 inches are listed by nominal ID (inches), cross-section ("C/S"), the dash number, and actual ID (inches).
ID C/S 1/8" (.139) C/S 3/16" (.210) C/S 1/4" (.275)
12" 2-278 , (11.984") 2-381 , (11.975") 2-453 , (11.975")
12.5"     2-454 , (12.475")
13" 2-279 , (12.984") 2-382 , (12.975") 2-455 , (12.975")
13.5" 2-456 , (13.475")
14" 2-280 , (13.984") 2-383 , (13.975") 2-457 , (13.975")
14.5" 2-458 , (14.475")
15" 2-281 , (14.984") 2-384 , (14.975") 2-459 , (14.975")
15.5" 2-460 , (15.475")
16" 2-282 , (15.955") 2-385 , (15.955") 2-461 , (15.955")
16.5" 2-462 , (16.455")
17" 2-283 , (16.955") 2-386 , (16.955") 2-463 , (16.955")
17.5" 2-464 , (17.455")
18" 2-284 , (17.955") 2-387 , (17.955") 2-465 , (17.955")
18.5" 2-466 , (18.455")
19" 2-388 , (18.953") 2-467 , (18.955")
19.5" 2-468 , (19.455")
20" 2-389 , (19.953") 2-469 , (19.955")
21" 2-390 , (20.953")* 2-470 , (20.955")*
22" 2-391 , (21.953")* 2-471 , (21.955")*
23" 2-392 , (22.940") 2-472 , (22.940")*
24" 2-393 , (23.940")* 2-473 , (23.940")*
25" 2-394 , (24.940")* 2-474 , (24.940")*
26" 2-395 , (25.940") 2-475 , (26.940")

SEALS EASTERN
MOLDING SUCCESS FOR 50 YEARS.

ISO 9001:2008 CERTIFIED - BVQi (NA), Inc.




 

FastDash ™ is a trademark of Seals Eastern, Inc.; OringOnline ® is a registered trademark of Seals Eastern, Inc.; 7182 ™ is a trademark of Seals Eastern, Inc.; AFLAS ® is a registered trademark of Asahi Glass Co., Ltd.; Viton ® is a registered trademark of Dupont Performance Elastomers, LLC.