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 5996-00-189-2322
NSN 5835-01-535-0948
NSN 4140-01-107-3306
NSN 5925-00-450-5347
NSN 5960-01-425-1454
NSN 5985-01-467-5842
NSN 6620-01-161-3704
NSN 6150-00-351-7838
NSN 6105-01-070-7910
NSN 5960-01-144-5502
NSN 2925-00-707-6770
NSN 5965-01-449-7922