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 5999-00-901-4689
NSN 6130-00-578-9783
NSN 4140-00-373-0740
NSN 5925-00-194-5072
NSN 6110-01-250-2936
NSN 5996-01-352-4904
NSN 7035-01-528-7870
NSN 6220-00-272-7497
NSN 6240-01-417-6330
NSN 5855-01-437-6161
NSN 6135-00-196-5267
NSN 5895-00-015-6706