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 6610-00-141-0393
NSN 6150-00-778-8610
NSN 5960-00-182-7375
NSN 5895-01-394-1523
NSN 5835-00-419-0575
NSN 5925-00-523-9158
NSN 2925-01-271-6234
NSN 6650-01-519-9165
NSN 6105-01-137-1300
NSN 5935-00-181-0418
NSN 5985-00-297-7526
NSN 5945-01-074-2248