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 6130-00-477-0571
NSN 5945-01-477-6154
NSN 6240-01-394-5320
NSN 5998-00-706-3016
NSN 5999-01-370-3692
NSN 5999-00-719-4362
NSN 6610-01-118-5188
NSN 5990-00-859-2932
NSN 6650-00-473-1259
NSN 5895-00-023-8561
NSN 6645-01-349-6632
NSN 6610-01-397-4607