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 6685-00-935-6961
NSN 6130-00-905-7182
NSN 5950-01-300-2647
NSN 5965-01-449-1101
NSN 7035-01-014-3808
NSN 5945-00-845-9788
NSN 5998-01-057-7868
NSN 4140-00-707-5963
NSN 5985-01-540-5810
NSN 5920-01-550-9545
NSN 5950-01-235-3251
NSN 6620-00-613-3023