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 6620-00-115-3492
NSN 5920-00-285-2245
NSN 5999-01-148-0390
NSN 5935-01-568-1763
NSN 5999-01-210-4099
NSN 5935-00-199-9614
NSN 5999-01-513-9944
NSN 6150-01-517-0936
NSN 5920-01-323-6739
NSN 6685-01-414-1904
NSN 5965-01-182-5768
NSN 5915-01-053-6529