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 5965-00-458-7321
NSN 5935-01-344-9147
NSN 5855-01-013-6864
NSN 5920-01-629-3952
NSN 6150-01-480-3211
NSN 5835-01-351-8429
NSN 5930-00-539-6640
NSN 5915-01-116-0355
NSN 6130-01-246-9081
NSN 6685-00-838-1289
NSN 5960-01-360-3639
NSN 5965-01-170-4425