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 5905-00-403-9137
NSN 5965-00-193-2406
NSN 5999-01-629-1253
NSN 5998-01-165-7027
NSN 6650-01-041-9846
NSN 5990-01-148-5326
NSN 5990-00-140-4559
NSN 5999-01-659-2344
NSN 6620-01-464-3087
NSN 5835-00-898-0201
NSN 5975-01-025-4926
NSN 6130-00-895-0998