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 5920-00-445-3585
NSN 5945-00-955-7968
NSN 6240-00-115-8575
NSN 6130-00-936-9911
NSN 6135-01-054-2462
NSN 6145-01-451-4014
NSN 2925-00-724-9252
NSN 5945-01-368-7497
NSN 6150-00-622-1320
NSN 5996-00-924-4493
NSN 5998-01-012-2134
NSN 5935-00-787-0402