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 6320-01-532-7491
NSN 5945-00-924-9593
NSN 6130-00-944-5365
NSN 6650-01-414-4946
NSN 5996-00-524-0204
NSN 5965-00-142-9052
NSN 5910-01-527-7435
NSN 5996-01-116-1089
NSN 6105-00-248-5772
NSN 6685-01-510-2816
NSN 5999-00-341-3102
NSN 5996-01-519-3843