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 6220-00-994-1792
NSN 7035-00-574-4223
NSN 5920-00-099-0826
NSN 5905-01-361-2910
NSN 6620-01-608-0978
NSN 5996-00-333-5182
NSN 6105-00-930-6638
NSN 5998-00-256-4177
NSN 5930-01-388-5938
NSN 6105-01-501-8709
NSN 5999-01-456-4847
NSN 5990-00-559-1822