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 2925-01-464-3093
NSN 5915-01-429-8981
NSN 6150-00-278-1294
NSN 4140-01-400-3610
NSN 5895-01-536-5811
NSN 5998-01-591-6325
NSN 5945-01-440-2065
NSN 6620-01-483-1138
NSN 6110-01-456-6902
NSN 6650-01-284-4364
NSN 5965-01-414-6414
NSN 5910-01-302-8948