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 6130-01-454-8899
NSN 5960-01-658-9538
NSN 5985-00-159-6213
NSN 6220-00-898-3841
NSN 6105-00-681-1692
NSN 5960-00-821-0357
NSN 5835-01-414-3258
NSN 5920-00-987-1605
NSN 5975-01-518-7066
NSN 5910-01-359-1966
NSN 5990-01-586-2475
NSN 5985-00-141-9036