.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 6110-00-100-4775
NSN 6645-01-603-9331
NSN 6610-01-552-9752
NSN 6150-01-045-6402
NSN 6110-01-287-1435
NSN 4140-01-339-5355
NSN 5998-00-724-2195
NSN 6685-01-228-0864
NSN 6610-01-481-1807
NSN 5905-01-634-0595
NSN 6320-01-484-7734
NSN 6110-01-346-6646