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 6150-01-430-2564
NSN 5985-01-278-1817
NSN 6150-01-479-5942
NSN 6150-00-596-9882
NSN 6130-00-224-2450
NSN 5835-01-647-0775
NSN 6130-01-239-3050
NSN 6135-01-348-8264
NSN 5910-01-094-2674
NSN 5855-00-494-9581
NSN 5990-01-581-5103
NSN 6685-00-700-1668