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 5965-01-104-5102
NSN 6130-00-432-3433
NSN 5920-00-842-3099
NSN 6620-01-467-2111
NSN 5990-01-264-3320
NSN 5985-01-620-4869
NSN 6610-00-285-1900
NSN 6685-01-600-0433
NSN 5996-01-258-3651
NSN 6135-00-519-1325
NSN 4140-01-148-0459
NSN 5996-01-294-2679