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 5999-01-100-0768
NSN 5930-01-384-3848
NSN 5915-00-928-8267
NSN 5990-01-503-0194
NSN 6645-01-517-9288
NSN 5990-01-588-3999
NSN 5920-01-479-5808
NSN 6130-00-229-7352
NSN 6645-01-137-6048
NSN 5960-01-605-9921
NSN 6150-01-434-7531
NSN 5996-01-428-9436