Ceramic Washers

fully dense aluminum oxide washer is the most widely used advanced ceramic material. It offers very good performance in terms of wear resistance, corrosion resistance and strength at a reasonable price. Its high dielectric properties are beneficial in electronic products.

If a special shaped or size ceramic washers is required, please advise and we will be happy to quote. Larger diameters and longer lengths available by quotation. Please request quote or contact us.

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Regular Flat Ceramic Washers
Size	Inside Diameter	Outside Diameter	Thickness
No. 0 *	.063 - .065	.185 - .190	.022 - .027
No. 2	.089 - .094	.245 - .250	.028 - .036
No. 4	.120 - .133	.370 - .383	.036 - .045
No. 6	.151 - .164	.433 - .446	.036 - .045
No. 8	.183 - .196	.495 - .508	.036 - .045
No. 10	.198 - .211	.557 - .570	.036 - .045
1/4	.276 - .296	.727 - .749	.056 - .071
5/16	.339 - .359	.868 - .890	.056 - .071
3/8	.401 - .421	.993 - 1.015	.056 - .071

(916) 549-9696
Email: info@ortechceramics.com
OrTech, Inc.
2543 Sierra Blvd
Sacramento CA 95825