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 5925-01-464-2734
NSN 4140-01-110-7685
NSN 6150-01-653-2941
NSN 5895-01-383-1369
NSN 5965-00-267-4173
NSN 5990-01-553-6859
NSN 6130-01-045-2324
NSN 6150-01-282-5296
NSN 6240-01-318-5961
NSN 5960-00-452-6043
NSN 5945-00-469-7495
NSN 5999-01-039-1372