National O-Ring Catalog For immediate assistance - Call 800-553-5054 We can supply custom molded o-ring designs in any material and in virtually any shape or size. Send your drawings for quote or call to discuss product or material design perimeters with our engineering department.

Seal Selection Tool. Homepage 3.0. Engineering Tools. Seal Selection and Interchange Tool User Manual.

USA AS568 o-ring standard sizes are the most commonly used o-ring sizes in the world. Refer to our standard o-ring size chart to find USA AS568 o-ring dimensions. Order o-rings online from the world's largest inventory network including custom o-rings typically without tooling fees.

Cross From Product Type Division Enter partial or exact cross reference part numbers. Search up to 5 part numbers separate by commas (example: 12345, ABCD, 345678).

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AEROSPACE PART NUMBER CROSS-REFERENCE Industry Standard Part Number Freudenberg Sealing Technologies Part Number Material Specification MS9387-YY Inquire, some parts are tight tolerance V75 AMS-R-83248, MIL-R-83248, or M83248/1 (superseded by AS83248/1) AS9966-YY* Inquire, parts over 0.500" ID are tight tolerance F273 AMS7273

I. Nomenclator of materials for the most frequent O-rings . cross-linking after the curing or vulcanisation reaction and by their behaviour with 

The above cross references are not intended to imply strict equivalency, but, rather, general compatibility in application. While differences are generally insignificant, each of the above

A cross reference of Standard Size O-Rings, including International Standards: AS 568, ISO 3601, BS 1806, DIN 3771, NF T 47-501, JIS B2410, BS 4518, 

Metric O-Ring Size Cross Reference Table. This chart shows all of the common international size standards and allows you to cross reference with other standards. Please note that no

AS568 Simplified Reference: AS568 is the SAE Aerospace Size Standard for o-rings. The standard purpose is to specify inside diameters, cross-sections,.