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 5999-01-512-2146
NSN 6620-01-319-6008
NSN 5985-00-296-9999
NSN 5975-01-634-0678
NSN 5965-01-033-9352
NSN 5895-01-519-9167
NSN 5895-00-992-7479
NSN 5920-01-394-5003
NSN 6650-01-364-1313
NSN 5835-01-382-4592
NSN 5990-00-813-2254
NSN 6685-01-249-4624