A cast iron item with two working surfaces, one of which is smooth (not grooved) and suitable for use either as a plate, surface or for lapping, and the other surface grooved for lapping only.
Classification: Parts for machines of heading 8456 to 8461 other than for machine tools for cutting gears
NSN 5996-01-619-0589
NSN 5999-00-276-4837
NSN 5905-00-516-2871
NSN 4140-01-366-2458
NSN 5930-01-064-2452
NSN 5999-00-098-9132
NSN 4140-00-260-9521
NSN 6105-01-107-0617
NSN 5920-01-421-5362
NSN 5998-01-367-2272
NSN 5935-01-556-8071
NSN 5945-01-540-9380