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 5990-00-366-0112
NSN 7035-00-585-2113
NSN 5935-01-391-6100
NSN 5895-01-119-3942
NSN 6150-00-467-0803
NSN 5945-01-426-8348
NSN 5965-01-449-4606
NSN 5935-01-054-2062
NSN 6110-00-374-4805
NSN 6105-01-634-0322
NSN 5965-00-876-2378
NSN 2925-01-346-9522