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 6130-01-552-4275
NSN 6105-00-891-9768
NSN 4140-00-587-7496
NSN 6220-00-452-3866
NSN 5996-00-542-7081
NSN 5835-01-199-5902
NSN 6105-01-518-1971
NSN 4140-00-420-0251
NSN 5895-01-426-1449
NSN 6685-01-499-6864
NSN 5915-01-332-5739
NSN 5835-01-504-0837