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 6110-00-997-2603
NSN 5950-01-608-5667
NSN 5950-01-388-2847
NSN 5835-00-589-6300
NSN 6130-00-916-1405
NSN 6150-01-147-4604
NSN 5985-00-924-4730
NSN 6685-01-656-1717
NSN 5945-01-160-7894
NSN 5999-01-384-1776
NSN 6135-00-911-9321
NSN 5945-01-449-0288