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 5910-01-444-9471
NSN 5960-00-636-4834
NSN 6220-00-332-9408
NSN 6685-01-411-6623
NSN 6110-01-235-2913
NSN 6130-01-239-6642
NSN 5945-01-415-0858
NSN 5935-01-125-8456
NSN 5998-00-196-7254
NSN 6620-00-488-0626
NSN 5905-01-424-5748
NSN 5915-01-411-8532