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 5999-01-027-1252
NSN 6645-01-494-3845
NSN 5990-01-157-0441
NSN 6130-00-139-6409
NSN 6220-01-350-2055
NSN 5999-01-585-7742
NSN 4140-00-952-4047
NSN 5945-01-408-6767
NSN 5998-01-610-4829
NSN 6135-00-968-8594
NSN 7035-00-631-3782
NSN 5960-00-402-3609