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 6650-01-097-5659
NSN 5999-01-350-2938
NSN 6620-01-068-0046
NSN 6150-00-234-9249
NSN 6220-01-072-2074
NSN 6150-01-310-2455
NSN 5935-01-376-4518
NSN 5905-01-023-8181
NSN 6110-00-082-0268
NSN 6645-01-105-2239
NSN 5985-00-917-6720
NSN 5965-00-913-9545