Gagemaker - Ball mic gage includes customer specified ball contact points (no indicator)
Dyer 103 Series Direct Reading O-Ring/Groove Gage 1.6" to 2.4" Range - 103-105-1 - Penn Tool Co., Inc
Bal-tec - All Ball Gages Information Page
Products-Cameron Ball Gage-Thread Ring Gages│Thread Plug Gages│Custom Thread Gages│Screw Gages
Cameron Small Block Ball Gauge | Deterco
API 6A Seal Ring Groove Gages (BX & R/RX) | Gagemaker
Dyer "Long Reach" Inside O-Ring Groove Gage, Range: 0.6 - 2.6" - 101-105-1 - Penn Tool Co., Inc
Ideal Vacuum | ASA 6 Inch Blank Flange with O-Ring Groove, Not Bored, Not Rotatable, 11 in OD, 9.5 BCD, 0.81 in Hole Diameter, 8 Holes, 304 Stainless Steel
Dyer "Long Reach" Inside O-Ring Groove Gage - 101-212 - Light Tool Supply
Ring Grooves | Gagemaker
Groove/"O" Ring Groove Measurement — Flexbar Machine Corporation
Gagemaker - BX-1000, Groove Diameter Gauge per API 6A | Deterco
Internal Diameter-Groove Gages - Internal Diameter-Grooves - Pin Seal Diameter Gages - Gagemaker Thread Measuring Instruments - Measuring Instruments
Groove Gage Applications and ID-OD Measuring Solutions Repeatable Groove Gaging
Item # 103-100, 103 Series Direct Reading O-Ring/Groove Gages - %
O Ring Groove Measurement Bore Gauge - O Ring Bore Measuring Instrument Manufacturer from Kapurthala
API 6A Seal Ring Groove Gages (BX/RX) - Gagemaker
103-110 DYER Groove Gage: 2.0-4.0" - Higher Precision
Item # 103-208, 103 Series Direct Reading O-Ring/Groove Gages - %
