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 5998-00-483-3690
NSN 6220-01-176-3686
NSN 5905-01-469-3317
NSN 5965-00-011-6742
NSN 5835-00-145-3786
NSN 4140-00-722-4407
NSN 5999-01-576-9656
NSN 6145-00-761-2878
NSN 6105-00-733-9226
NSN 6105-01-188-7292
NSN 5895-01-285-1921
NSN 4140-00-780-3557