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 6135-00-271-0407
NSN 2925-01-212-1040
NSN 6130-01-661-2120
NSN 5935-01-427-9583
NSN 5999-00-348-4427
NSN 5999-01-563-7033
NSN 5910-00-980-2252
NSN 6645-01-023-3520
NSN 5965-01-523-8737
NSN 5920-01-326-6143
NSN 6610-01-406-6696
NSN 4140-01-133-9011