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 5895-01-012-2004
NSN 6620-01-555-9852
NSN 4140-00-538-8959
NSN 5965-01-542-3102
NSN 5855-00-135-9064
NSN 4140-00-195-7336
NSN 5990-00-658-3953
NSN 6130-01-442-8759
NSN 6650-01-424-8048
NSN 5998-01-340-1976
NSN 5855-01-437-6161
NSN 5910-01-556-8008