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 6685-01-373-4564
NSN 5996-00-448-1245
NSN 5999-00-062-1608
NSN 5915-01-441-2982
NSN 5920-00-351-8428
NSN 6220-01-532-9800
NSN 6130-00-528-1266
NSN 5910-01-599-6204
NSN 7035-00-865-9105
NSN 5935-00-157-0743
NSN 5996-01-228-0405
NSN 6110-00-553-1853