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 5998-01-199-2925
NSN 6150-01-600-3542
NSN 5998-01-212-4498
NSN 5835-00-021-5913
NSN 5915-01-478-0914
NSN 5990-00-985-1334
NSN 5965-01-320-1808
NSN 5915-01-610-2514
NSN 6130-00-710-4323
NSN 5895-00-203-2379
NSN 5960-01-123-3313
NSN 5985-01-300-2436