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 5855-00-631-4565
NSN 6105-01-422-2292
NSN 6650-01-200-7657
NSN 5999-01-119-8232
NSN 5945-01-391-9016
NSN 6105-01-170-8825
NSN 6105-00-845-6986
NSN 5915-00-518-4656
NSN 6150-01-389-9753
NSN 6610-01-049-2661
NSN 5999-01-628-0273
NSN 5960-01-397-1443