Official File parts/s/98138s01.dat
~Tile 1 x 1 Round with Groove without Top Face
Updated version on Parts Tracker
part image
File Header:

0 ~Tile  1 x  1 Round with Groove without Top Face
0 Name: s\98138s01.dat
0 Author: Magnus Forsberg [MagFors]
0 !LDRAW_ORG Subpart UPDATE 2016-01
0 !LICENSE Redistributable under CCAL version 2.0 : see CAreadme.txt

0 BFC CERTIFY CCW

0 !HISTORY 2011-12-29 [PTadmin] Official Update 2011-02
0 !HISTORY 2016-06-17 [MagFors] Reduced the rounded edge to 0.5 ldu
0 !HISTORY 2016-12-31 [PTadmin] Official Update 2016-01
Subfiles:
p/stud4o.dat: Stud Tube Open without Outer Cylinder
p/4-4ring8.dat: Ring 8 x 1.0
p/4-4cylo.dat: Cylinder Open 1.0
p/4-4edge.dat: Circle 1.0
p/4-4ring9.dat: Ring 9 x 1.0
p/4-4cyli.dat: Cylinder 1.0
p/4-4rin18.dat: Ring 18 x 1.0
p/t02o0526.dat: Torus Outside 1 x 0.0526 x 0.5