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 5999-00-932-1316
NSN 6110-01-633-9660
NSN 5965-00-714-3588
NSN 6610-00-994-4948
NSN 5835-00-833-7080
NSN 6110-01-220-0518
NSN 2925-01-497-9381
NSN 5935-00-060-6326
NSN 6320-00-116-3658
NSN 5920-00-484-8074
NSN 4140-01-511-8304
NSN 6650-00-346-8672