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 5960-00-952-1868
NSN 6650-01-562-4133
NSN 5915-00-868-2145
NSN 5990-00-399-2454
NSN 5895-00-952-3490
NSN 5996-00-466-9781
NSN 6240-00-929-0585
NSN 5965-01-250-8542
NSN 5925-01-355-6523
NSN 5965-01-098-6490
NSN 6150-00-499-4945
NSN 6240-01-552-8831