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 6145-01-075-6250
NSN 6135-00-819-8074
NSN 4140-00-551-3151
NSN 5920-00-491-6687
NSN 6110-00-909-3197
NSN 5965-01-415-1210
NSN 5999-01-476-2496
NSN 5960-01-422-3269
NSN 5915-00-290-1569
NSN 6130-01-483-2111
NSN 6150-00-107-3635
NSN 6610-00-462-3879