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 5895-00-996-1067
NSN 6645-01-505-1691
NSN 6320-01-280-5091
NSN 5925-01-244-1756
NSN 5960-00-932-3067
NSN 6650-00-153-3155
NSN 5935-00-316-3530
NSN 6130-01-541-7651
NSN 5925-00-787-3046
NSN 6610-00-184-0833
NSN 6130-01-386-6316
NSN 5835-01-599-1876