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 5990-01-116-2181
NSN 5985-01-462-1845
NSN 5960-01-409-1917
NSN 6145-00-230-5268
NSN 5920-01-374-1104
NSN 6105-01-473-0613
NSN 5905-01-356-7467
NSN 2925-01-430-4206
NSN 5935-01-329-5936
NSN 5925-00-525-0194
NSN 5960-00-807-9187
NSN 5925-01-534-4866