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 6110-01-065-0232
NSN 6130-01-566-2816
NSN 5895-01-451-5138
NSN 5996-01-482-5955
NSN 6110-00-257-1446
NSN 5905-01-655-3411
NSN 5915-01-089-7930
NSN 6150-01-412-0606
NSN 5990-01-503-0194
NSN 5960-01-012-4267
NSN 5998-00-027-4173
NSN 5920-00-264-5671