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 5999-01-322-4346
NSN 7035-01-068-4175
NSN 6220-01-133-5941
NSN 5895-01-379-7359
NSN 6130-01-556-4260
NSN 5965-01-147-5847
NSN 6685-00-807-5952
NSN 5905-01-371-4145
NSN 5920-00-445-3585
NSN 6150-00-065-2656
NSN 5960-01-449-5726
NSN 6220-00-468-4252