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 5945-01-082-1740
NSN 5835-01-121-2098
NSN 4140-01-534-6960
NSN 2925-00-406-4381
NSN 6135-00-309-0074
NSN 5950-00-422-3202
NSN 5855-01-112-7725
NSN 6220-01-253-5172
NSN 4140-00-927-1116
NSN 5895-00-203-2379
NSN 7035-01-528-7870
NSN 6105-00-190-0224