O-Rings for Gauges Sizing Device
The Parker Size Gauge for O-Rings is an exclusive Parker Seal Group device consisting of a uniquely marked plastic cone with special Cross-section measuring the base and a separate pi tape. The Parker O-Rings for gauges sizing device is used for checking any sample O-Ring up to eight (8.00″) inches in diameter to determine the nearest standard Parker Seal 2-dash size (corresponding to ARP568A standard series O-Rings).
NOTE: The device does not measure actual dimensions. Proper identification and markings appear on the cone and tape, making the device easy to read. The cone and tape are sold as a set.
For more information about O-ring sizes, applications, or orders, contact our team!
The Cone Measures AS568A Standard Sized O-Rings:
- 001 through -041 O-Rings
- 110 through -151 O-Rings
- 210 through -235 O-Rings
- 325 through -337 O-Rings
The Tape Measures AS568A Standard Sized O-Rings:
- 042 through -050 O-Rings
- 152 through -171 O-Rings
- 235 through -266 O-Rings
- 338 through -369 O-Rings
- 425 through -445 O-Rings
National O-Ring Gauge
For positive measurement every time, use the National O-Ring identification gage for accurate measurements of O-Ring I.D.
Slide gauge for measuring O-Rings up to 13″ inside diameter.
Measures As568A dash series, -001-050, -102-178, -201-279, -309-382 and -425-455.
Commercial, Mil-Spec, OEM