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 5990-01-245-7299
NSN 7035-01-580-0871
NSN 5920-01-474-6192
NSN 5998-01-013-9293
NSN 6105-00-879-3713
NSN 2925-01-656-8217
NSN 5915-01-649-9281
NSN 5855-01-608-1235
NSN 5920-01-283-7042
NSN 4140-01-655-0094
NSN 6650-00-641-6139
NSN 5996-00-597-2234