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 5998-01-429-3799
NSN 6145-00-201-1330
NSN 6105-01-241-2451
NSN 5999-00-542-0541
NSN 5960-01-229-6324
NSN 2925-00-149-0760
NSN 6145-01-447-0099
NSN 5855-01-614-5237
NSN 5975-01-634-0678
NSN 5905-01-043-1334
NSN 6320-01-265-0665
NSN 6105-01-208-7914