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 5975-01-348-8938
NSN 5985-00-584-3795
NSN 5910-00-929-0541
NSN 5915-01-495-1923
NSN 6610-01-168-9713
NSN 5990-01-335-7948
NSN 5960-01-238-7367
NSN 6240-01-566-9408
NSN 5915-00-815-0527
NSN 5985-00-132-2459
NSN 5960-01-213-6292
NSN 5985-00-501-2866