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 6145-00-890-3513
NSN 5965-01-382-9081
NSN 6150-01-481-9076
NSN 6610-01-461-3850
NSN 5925-00-829-0197
NSN 5985-01-012-0182
NSN 6135-00-896-3187
NSN 5960-00-421-1054
NSN 5930-00-857-8809
NSN 6610-01-200-6861
NSN 6650-01-458-4597
NSN 6130-01-379-6372