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 5930-01-634-0659
NSN 5998-01-410-9169
NSN 6135-00-767-0331
NSN 5999-01-093-9488
NSN 6110-00-397-7531
NSN 6135-01-353-3802
NSN 5935-01-158-9120
NSN 5960-01-124-0182
NSN 5990-01-532-6113
NSN 6105-01-093-7413
NSN 6610-01-550-2368
NSN 5930-01-278-9966