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 5945-00-104-3117
NSN 5965-00-964-1756
NSN 6650-01-148-7911
NSN 5965-00-436-2226
NSN 5935-01-286-2867
NSN 5910-00-334-8756
NSN 6610-00-146-7028
NSN 5895-01-252-9775
NSN 5990-00-998-6193
NSN 6610-01-044-4740
NSN 5960-01-235-2586
NSN 6110-01-558-6734