Part numbers from McMaster are below, might be best to copy to a text editor to view, not sure it aligns well on the phone...
Line
Product Ordered Shipped Balance Price Total
1 9600K513 Push-In Panel Plug for 3/8" ID, Packs of 50 1
Pack
1 0 7.81
Per Pack
7.81
2 9600K521 Push-In Panel Plug for 1-1/4" ID, Packs of 10 1
Pack
1 0 7.34
Per Pack
7.34
3 9600K527 Push-In Panel Plug for 2" ID, Packs of 1 2
Packs
2 0 2.24
Per Pack
4.48
4 9750K82 Panel Plugs, Sealing, for 1/2" ID and 0.016" to 0.063" Panel Thickness, Packs of 10 1
Pack
1 0 8.19
Per Pack
8.19
5 9750K83 Panel Plugs, Sealing, for 5/8" ID and 0.016" to 0.063" Panel Thickness, Packs of 10 1
Pack
1 0 8.45
Per Pack
8.45
6 9750K84 Panel Plugs, Sealing, for 3/4" ID and 0.016" to 0.063" Panel Thickness, Packs of 10 1
Pack
1 0 8.58
Per Pack
8.58
7 9750K85 Panel Plugs, Sealing, for 7/8" ID and 0.016" to 0.063" Panel Thickness, Packs of 10 1
Pack
1 0 9.13
Per Pack
9.13
8 9750K86 Panel Plugs, Sealing, for 1" ID and 0.016" to 0.063" Panel Thickness, Packs of 10 1
Pack
1 0 9.76
Per Pack
9.76
9