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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6220-00-487-4424
NSN 6320-01-046-5228
NSN 6220-00-610-9103
NSN 5998-00-171-8941
NSN 5945-01-011-5675
NSN 6105-01-436-9059
NSN 6135-00-643-4843
NSN 6135-00-452-2266
NSN 6320-00-405-2348
NSN 5905-00-793-2177
NSN 5996-00-707-6228
NSN 5945-00-804-6270