O rings - metric selection pack

Shore hardness 70 +/- 5, Contains approx 420 Metric O rings in 32 sizes:
3mm x 1.5mm x 20
4.4mm x 2mm x 20
5mm x 2mm x 18
7mm x 1.5mm x 23
10mm x 1.5mm x 23
10mm x 2.5mm x 14
11mm x 2.5mm x 13
13mm x 1.5mm x 23
13mm x 2.5mm x 14
14mm x 2.5mm x 13
16mm x 2.5mm x 14
18mm x 2.5mm x 14
18mm x 3.5mm x 10
19mm x 2.5mm x 13
20mm x 3.5mm x 10
21mm x 2.5mm x 14
22mm x 2.5mm x 13
22mm x 3.5mm x 10
23.5mm x 3.5mm x 10
25mm x 3.5mm x 10
26.5mm x 3.5mm x 10
28mm x 3.5mm x 10
30mm x 3.5mm x 10
31mm x 3.5mm x 10
33mm x 3.5mm x 10
34.5mm x 3.5mm x 10
36mm x 3.5mm x 10
38mm x 3.5mm x 10
41mm x 3.5mm x 10
44mm x 3.5mm x 10
47mm x 3.5mm x 10
50mm x 3.5mm x 10
Contents may vary.