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 6110-01-483-1521
NSN 5945-00-754-3722
NSN 5996-00-944-3455
NSN 5925-01-337-3336
NSN 6220-00-541-8515
NSN 5910-01-548-7563
NSN 6150-01-012-2809
NSN 6220-01-603-3149
NSN 6150-01-467-8837
NSN 6320-00-456-0836
NSN 5910-01-088-4056
NSN 6610-00-518-4919