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 5965-00-243-7782
NSN 5905-00-375-6342
NSN 6105-01-117-1806
NSN 5999-01-329-6284
NSN 6110-01-353-2472
NSN 5910-00-558-1233
NSN 5998-00-788-3260
NSN 5935-01-461-5062
NSN 6110-01-315-7893
NSN 6145-01-539-4681
NSN 5910-00-170-6784
NSN 5935-01-525-4575