9-2 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 www.parkerorings.com Sizes Parker O-Ring Handbook Sizes

Japanese Standard O-Ring JIS O-Ring Size Chart. Buy Japanese Standard JIS O-Rings Sizes. Fast-Expert-Quality-Service. Worldwide Inventory Network.

METRIC. IMPERIAL. IMPERIAL. BS Reference. Alternative References. ID. Section. OD. ID. Section. OD. ID. OD. BS 001. 0.73. 1.02. 2.77. 0.029. 0.04. 0.109.

Size C.S. Inch I.D. Inch O.D. Inch C.S. MM I.D. MM O.D. MM 001: Order This Size 0.040 0.029 0.109 1.02 0.74 2.78 002: Order This Size 0.050 0.042 0.142 1.27 1.07 3.61 003: Order This Size 0.060 0.056 0.176 1.52 1.42 4.46

Dash; Number ID +/‑ CS +/‑ ID +/‑ CS +/‑ ‑001 0.029 0.004 0.040 0.003 0.74 0.10 1.02 0.08 ‑002 0.042 0.004 0.050 0.003 1.07 0.10 1.27 0.08 ‑003 0.056 0.004 0.060 0.003 1.42 0.10 1.53 0.08

Cross-sectional diameters range from 0.040 to 0.275 inch. Inside diameters range from 0.029 to 25.940 inches. There are 369 standard sizes. View AS568B Sizes 

Browse our metric o-ring size chart to view common metric o-ring sizes and order o-rings from the world’s largest inventory network. Thousands of common metric o-rings and non-standard

Ring size conversion table between American (US), UK, Australian, Canadian, Japanese and Chinese ring sizes including the diameters in inches and millimeters (mm). US, Canada and Mexico have the same ring sizes and use numerical values with quarter and half sizes for ring size measurement. UK, Australia, New Zealand, Ireland and South Africa

With a wide variety of sizes available, Metric O-Rings fill in the gaps left by the standardized AS568 o-ring chart. Metric O-Ring sizing is determined by the o 

O-Rings. Standard O-rings; Non-Standard O-rings; O-ring Size Chart; O-Ring Kits; Back-up

801 rows · Use the metric o-ring size chart to find common metric o-ring sizes by cross

for non-standard sizes. Parco offers O-rings in all 369 standard sizes, shown on the enclosed chart. Metric Sizes Standard metric sizes for O-rings are defined by International Standard ISO 3601-1:2002: Fluid power systems—O-rings—Part 1: Inside diameters, cross-sections, tolerances and size identification code. That standard groups metric

O-Ring Size Chart AS568 Inches mm Size ID ± CS ± ID ± CS ±-.0040.10--.004-----.10-----AS568 Inches mm Size ID ± CS ± ID ± CS ±

Standard sizing charts for o-rings, AS568 standard metric JIS BS Parker o-rings, x-rings, and square-rings Standard and custom o-rings in stock order 

Technical Handbook O-rings Standard O-ring Sizes (200 Series 201 to 285 cross section Diameters w = 139 ± .004 inches, w = 3,53 ± 0,10 mm Size Nominal Size Standard O-ring Size Metric O-ring Size Only (Inches) (Inches) (millimeters) AS 568A Actual Per AS 568 A Actual Per AS 568A Uniform Dash No. I.D. O.D. W.

Ring Size Conversion, US to International Ring Sizes Ring Size Conversion Chart Determining your ring size can be tricky without the proper tools. Use our Ring Size Conversion chart below to find your ring size in different countries. Need help? Speak with a Diamond Expert now by calling 866-737-0754. Home › Ring Size Conversion Chart

How to Measure O-Rings · Place the O-ring on a clean, flat, level surface. · Determine the inside diameter by using a ruler to measure from one inner edge to 

Our O-Ring Size Charts show the common O-Ring size standards most often used/referenced standards by Resources; Size Charts; O-Ring Size Chart Directory 

The diagram shows exactly where these dimensions are to be found. Once you have these measurements you then need to decide if the size you need is listed below 

ISO 6149 Size Chart ; 2.90X038.6, M42 X 2, 2.9, 38.6, 0.114 ; 2.90X044.6, M48 X 2, 2.9, 44.6, 0.114 

Place an O-ring onto one of these sizing cones to determine the size of your O-ring. Cone for 1/4” to 3” ID ranges comes with a sizing tape to identify