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 6105-01-634-0322
NSN 5975-01-353-4844
NSN 4140-00-062-1335
NSN 5935-01-133-0442
NSN 5950-01-642-7526
NSN 5999-01-261-7890
NSN 5945-01-467-6614
NSN 5855-01-109-6433
NSN 5855-00-160-2286
NSN 6610-01-527-1599
NSN 6110-00-404-9352
NSN 6650-00-296-4670