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 5930-00-292-1089
NSN 6135-01-642-6830
NSN 6110-01-095-0277
NSN 5990-00-130-1930
NSN 5965-00-261-8086
NSN 5999-01-055-0374
NSN 6130-01-191-1959
NSN 5960-00-515-7366
NSN 6145-01-331-3287
NSN 6150-00-647-3285
NSN 2925-01-146-0278
NSN 5945-01-152-9166