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 5960-01-070-3655
NSN 6130-01-225-4101
NSN 6650-00-879-5834
NSN 5915-00-518-1644
NSN 5920-01-647-0812
NSN 5930-01-483-1155
NSN 5965-01-210-7784
NSN 5930-01-542-2107
NSN 5975-00-661-1832
NSN 5895-01-487-5167
NSN 6620-01-606-8964
NSN 4140-01-500-6933