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 5915-01-011-6157
NSN 5915-01-591-7284
NSN 6105-01-056-4473
NSN 5910-01-437-9921
NSN 5975-01-406-3332
NSN 5960-01-081-3949
NSN 6135-01-219-8612
NSN 5975-00-752-2945
NSN 6145-01-612-0512
NSN 6650-00-430-0296
NSN 5895-01-172-3203
NSN 6220-01-516-4926