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 6685-00-104-9626
NSN 5990-01-200-7460
NSN 6135-01-056-4609
NSN 6620-00-186-8220
NSN 6220-00-927-0543
NSN 6110-00-777-8749
NSN 5965-01-045-0247
NSN 4140-00-060-8692
NSN 5920-01-368-5414
NSN 5930-00-930-5820
NSN 6130-01-625-4962
NSN 6130-01-579-3433