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 6320-00-422-9006
NSN 6610-01-406-4985
NSN 5905-00-188-3108
NSN 5998-01-430-4248
NSN 5910-01-633-9963
NSN 5895-00-351-7463
NSN 6645-00-467-6094
NSN 6145-01-157-3488
NSN 6645-01-400-2119
NSN 7035-00-104-7613
NSN 6105-00-169-8773
NSN 5935-00-174-5742