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 6150-01-443-2647
NSN 7035-01-647-9698
NSN 6105-01-109-3936
NSN 6320-00-225-7013
NSN 6610-00-824-3376
NSN 5910-00-089-3284
NSN 5895-01-102-2286
NSN 5910-01-024-9571
NSN 6105-00-527-2193
NSN 5960-01-023-8037
NSN 5965-00-754-9059
NSN 5996-00-815-8924