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 5990-00-382-5885
NSN 6135-01-386-5709
NSN 5960-00-960-6805
NSN 6150-01-361-0265
NSN 5835-01-124-2942
NSN 6110-00-815-5956
NSN 6610-00-217-2194
NSN 5960-01-431-4291
NSN 5905-01-479-5036
NSN 7035-01-480-9761
NSN 5935-01-414-8162
NSN 6320-00-149-7570