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 5998-01-432-6834
NSN 5975-01-391-5306
NSN 4140-00-245-2715
NSN 5910-01-464-9692
NSN 6220-00-052-0700
NSN 6610-00-290-0758
NSN 5920-01-250-4740
NSN 6130-00-306-3159
NSN 5998-00-274-3268
NSN 5945-00-460-1727
NSN 5985-01-251-0213
NSN 5910-01-206-4641