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 6240-00-297-3919
NSN 5905-01-395-2524
NSN 5990-01-471-0494
NSN 5930-01-283-0222
NSN 5920-01-360-4654
NSN 5965-01-015-5885
NSN 5999-01-113-8734
NSN 5930-01-226-3823
NSN 6645-01-501-0576
NSN 5920-00-064-3523
NSN 5965-00-133-3031
NSN 5965-00-455-7581