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 6145-01-630-5643
NSN 5996-01-274-7595
NSN 6645-01-454-4187
NSN 6130-01-546-9261
NSN 5855-01-474-3325
NSN 5975-00-452-1197
NSN 4140-01-469-5778
NSN 5895-01-174-2462
NSN 5998-00-081-1454
NSN 5999-01-605-8667
NSN 5895-01-123-2352
NSN 5945-01-473-5329