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 6220-00-224-8101
NSN 5998-01-510-8955
NSN 5965-00-722-7574
NSN 5835-00-155-1379
NSN 5920-01-378-8032
NSN 6685-01-607-3199
NSN 5895-00-206-7373
NSN 6240-00-195-6308
NSN 6150-00-360-1508
NSN 6620-01-159-4330
NSN 6150-01-538-8086
NSN 5905-01-012-5516