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 5990-00-309-0023
NSN 6610-00-761-5942
NSN 6610-01-381-0652
NSN 5960-01-269-9073
NSN 5905-01-573-7663
NSN 6610-01-144-4228
NSN 6610-00-251-7073
NSN 6110-00-728-4515
NSN 6150-01-606-1153
NSN 5998-01-469-3302
NSN 6130-01-508-5964
NSN 5915-01-236-0569