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 5945-00-994-3678
NSN 5895-01-374-1248
NSN 5960-01-170-4057
NSN 6240-00-400-7980
NSN 6105-01-595-6209
NSN 6110-01-099-6893
NSN 4140-01-400-2455
NSN 5945-01-106-3893
NSN 5999-01-421-2367
NSN 5855-01-184-8089
NSN 6130-01-035-3900
NSN 5930-01-054-3497