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 6240-01-354-2626
NSN 6135-00-840-6451
NSN 6110-00-174-1653
NSN 5996-01-198-7707
NSN 6240-00-166-2271
NSN 4140-01-649-6071
NSN 6110-01-333-1741
NSN 6135-01-447-3086
NSN 5930-01-290-4105
NSN 2925-01-575-3192
NSN 6610-00-110-6942
NSN 5835-01-647-6426