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 5960-00-976-4871
NSN 5905-01-226-5916
NSN 6110-01-173-0694
NSN 6320-01-564-0893
NSN 5960-01-120-9351
NSN 6105-01-576-8398
NSN 6135-01-334-3935
NSN 5965-01-294-7522
NSN 6150-01-651-3037
NSN 5975-00-501-1296
NSN 5945-00-050-6669
NSN 6105-01-347-3395