/ _; p5 Z* K- p! RISO 3601-1 Fluid Systems—Sealing Devices—O-Rings—Part 1: Inside diameters, cross-sections, tolerances and size identification code.' x7 O' A- K. X% V8 u9 f
. {: Q, o* z( [9 l2 r9 ?1 B0 oAS 568A O-Rings Sizes! Z7 p- X* {+ t: k# y2 L t! l" G
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DIN 3771 O-RINGS FOR USE IN FLUID POWER SYSTEMS + N6 _* H+ z7 K: P
( g S6 e; T, B8 @7 C& m6 J; ^JIS B2401;JIS (b2401) | O Ring Number and Sizes 0 j" Y0 z; o/ u ( b0 k5 K& U) a3 L SAE J1926 (English); SAE J1926-1 — SAE Straight Thread O-ring Port (ISO 11926-1), B. [; r9 ]/ D4 U
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ISO 6149-1 — Metric Straight Thread O-Ring Port. (SAE 2244-1/DIN 3852, Part 3)0 M; g: x# d& ~+ t; a$ j