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 5835-00-659-5204
NSN 5935-00-350-3159
NSN 5965-01-050-8447
NSN 5920-01-274-3249
NSN 4140-01-397-2283
NSN 5910-01-246-5461
NSN 2925-01-419-3805
NSN 6645-01-443-4854
NSN 6240-01-044-5049
NSN 5915-01-619-5740
NSN 6105-01-476-7748
NSN 5935-01-605-2726