.176 inside diameter
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6110-01-462-0214
NSN 6150-00-922-0795
NSN 5905-01-192-0325
NSN 5975-01-072-9647
NSN 5996-01-208-5045
NSN 5915-00-632-8959
NSN 5945-01-474-9221
NSN 6650-01-522-0075
NSN 5960-01-286-3766
NSN 5910-01-224-9607
NSN 5985-00-428-1330
NSN 5950-01-351-8227