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 6650-00-754-2276
NSN 6610-00-155-1334
NSN 5960-01-053-4358
NSN 5999-01-351-4902
NSN 6620-01-196-7670
NSN 6220-00-682-8292
NSN 6130-01-576-4811
NSN 5965-00-185-9687
NSN 5925-00-267-3044
NSN 6240-00-915-1705
NSN 2925-00-365-3289
NSN 5920-00-187-0260