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 6220-00-056-1569
NSN 5998-00-048-1570
NSN 5895-00-064-6610
NSN 6645-00-160-0503
NSN 5945-00-689-5651
NSN 5945-01-632-6960
NSN 5999-00-161-3421
NSN 2925-00-388-8932
NSN 5996-01-538-9357
NSN 2925-00-510-0760
NSN 6135-01-546-4588
NSN 6645-00-240-9762