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 5925-01-428-9978
NSN 5905-01-388-3553
NSN 5945-01-431-3693
NSN 5910-00-349-8621
NSN 5930-01-482-4997
NSN 4140-00-254-7257
NSN 5998-01-485-0412
NSN 5998-01-400-3030
NSN 6105-00-900-2486
NSN 6135-01-369-8146
NSN 2925-00-169-3775
NSN 6110-01-349-5360