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 6105-01-367-5120
NSN 6135-00-567-1322
NSN 6145-01-171-8160
NSN 5950-01-356-2347
NSN 7035-01-338-2994
NSN 6220-00-177-3086
NSN 5945-01-459-5280
NSN 6220-00-199-9401
NSN 5999-01-132-4638
NSN 5990-01-050-7535
NSN 5895-01-529-5809
NSN 6145-00-581-1629