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 4140-00-960-8222
NSN 6145-00-061-6357
NSN 2925-00-574-8796
NSN 5835-01-412-0344
NSN 5945-01-643-5078
NSN 6105-01-010-3512
NSN 5895-00-316-5667
NSN 5998-01-411-6080
NSN 6110-01-527-5662
NSN 5930-01-519-1930
NSN 5905-01-103-8796
NSN 5990-00-366-0112