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 6620-00-420-5542
NSN 5965-01-229-0786
NSN 5910-01-622-1952
NSN 6105-00-568-8726
NSN 5895-00-558-9032
NSN 7035-01-091-7481
NSN 5945-00-916-9071
NSN 5999-00-991-3548
NSN 5915-01-513-6786
NSN 5999-01-330-0154
NSN 6685-01-449-8869
NSN 6130-01-371-5048