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 5935-01-108-0092
NSN 5985-01-117-8284
NSN 5965-00-548-9656
NSN 5945-00-081-2489
NSN 5930-01-479-8889
NSN 5920-01-459-7781
NSN 6320-01-317-0926
NSN 4140-01-429-8545
NSN 5985-00-504-6724
NSN 5998-01-250-2437
NSN 5935-01-179-9315
NSN 5996-00-596-7018