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 5945-01-308-4035
NSN 5920-01-485-3788
NSN 6110-01-619-5290
NSN 6650-01-447-2858
NSN 5965-01-644-6633
NSN 5905-00-414-2819
NSN 5910-01-227-1272
NSN 5930-00-083-7219
NSN 5905-01-211-4079
NSN 5920-00-644-3285
NSN 5999-01-486-5303
NSN 6110-01-569-9097