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 6685-01-182-2894
NSN 5930-00-687-2288
NSN 6650-01-555-8819
NSN 7035-00-902-8995
NSN 5999-00-112-8014
NSN 5985-01-048-1215
NSN 7035-01-388-6943
NSN 2925-01-651-4870
NSN 5985-00-419-0342
NSN 5960-01-512-0233
NSN 5835-01-544-3917
NSN 4140-01-462-5289