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 5960-01-094-5958
NSN 5999-01-062-6401
NSN 5895-01-439-9486
NSN 4140-00-354-4117
NSN 6130-01-538-1140
NSN 2925-00-596-9775
NSN 5925-01-415-3084
NSN 6130-01-444-1305
NSN 6620-01-460-2788
NSN 5920-01-055-2024
NSN 2925-01-612-0405
NSN 5950-00-170-8477