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 5930-01-343-6917
NSN 5960-01-211-8344
NSN 6150-01-422-0421
NSN 5996-01-547-9155
NSN 5855-01-587-6166
NSN 5855-01-388-6837
NSN 7035-01-529-4603
NSN 5835-01-593-7579
NSN 5935-01-476-4263
NSN 6150-00-155-8511
NSN 4140-00-880-5140
NSN 5999-00-585-3338