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 6135-00-934-9550
NSN 5930-01-161-5915
NSN 6240-00-722-0268
NSN 6150-01-607-6717
NSN 6650-01-480-2687
NSN 5999-01-563-7071
NSN 5855-01-476-2906
NSN 5996-00-351-2369
NSN 5965-01-420-2629
NSN 6220-01-546-4863
NSN 5925-01-585-3049
NSN 6130-01-382-8000