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 5960-00-736-0213
NSN 5960-00-512-9121
NSN 5999-00-530-3915
NSN 5965-01-095-1926
NSN 6135-01-019-7687
NSN 5915-01-260-6453
NSN 6610-01-271-7593
NSN 5990-00-103-0528
NSN 6150-01-459-2696
NSN 6685-00-469-9323
NSN 6105-01-399-8125
NSN 4140-01-575-3270