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 5960-00-675-9373
NSN 4140-00-267-8813
NSN 5910-01-258-4887
NSN 7035-01-027-2259
NSN 5996-01-447-4276
NSN 6240-01-245-6968
NSN 5996-01-565-1059
NSN 6110-00-001-8091
NSN 5910-00-900-3367
NSN 6610-01-032-5335
NSN 5905-01-325-6861
NSN 5965-01-583-5377