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 5895-01-094-7744
NSN 6220-00-726-2744
NSN 6645-01-243-3138
NSN 5835-01-550-5094
NSN 6135-00-542-6728
NSN 6110-01-564-6409
NSN 5999-00-368-4135
NSN 6645-01-177-2766
NSN 6135-00-900-2139
NSN 5999-01-373-3929
NSN 6610-01-370-3886
NSN 6650-00-442-0567