For 6 to 9 in. Hole diameter (general purpose stone sets) and 6.4 to 9.2 in. Hole diameter (guideless and keyway stone sets)
NSN 5950-01-232-0492
NSN 5855-01-184-8089
NSN 6130-01-514-2726
NSN 6650-00-469-6682
NSN 6150-01-535-4645
NSN 5985-00-227-7179
NSN 5965-00-859-8135
NSN 6110-00-237-4862
NSN 2925-01-430-4206
NSN 5915-01-085-5820
NSN 6620-01-316-3487
NSN 5935-00-080-7990