20 O-Ringe Innen- 3 mm, Strke 1 mm. 20 O-Ringe Innen- 4 mm, Strke 1 mm. 20 O-Ringe Innen- 4,5 mm, Strke 2 mm. 20 O-Ringe Innen- 5 mm, Strke 2 mm. 20 O-Ringe Innen- 6 mm, Strke 2 mm. 20 O-Ringe Innen- 6 mm, Strke 5 mm.
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