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 5965-01-271-0808
NSN 5998-01-488-6636
NSN 5930-01-600-0260
NSN 6145-01-006-4046
NSN 4140-01-382-9517
NSN 6220-01-063-7287
NSN 5965-01-293-7031
NSN 5935-01-650-2558
NSN 6145-00-495-7391
NSN 5910-00-018-9176
NSN 6620-01-310-4320
NSN 6620-01-435-2784