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 5930-00-707-5696
NSN 5998-01-364-4940
NSN 5950-01-386-3075
NSN 6110-00-157-1699
NSN 6110-01-146-1476
NSN 5915-00-959-4379
NSN 5965-00-486-7907
NSN 6145-00-601-5580
NSN 5960-01-257-0225
NSN 5996-01-525-7628
NSN 6220-01-222-0724
NSN 5905-01-364-1324