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 6610-00-471-9096
NSN 6105-01-476-2373
NSN 5960-01-383-6262
NSN 6240-00-698-5822
NSN 6650-01-364-1313
NSN 5990-00-625-2560
NSN 5965-00-964-1756
NSN 6150-01-367-2400
NSN 6610-01-368-8344
NSN 5910-00-593-2215
NSN 5835-00-804-0569
NSN 5965-01-460-4172