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 5935-01-391-6818
NSN 5965-00-289-6280
NSN 6620-00-005-5624
NSN 6610-01-508-6272
NSN 5935-01-199-4592
NSN 5935-00-495-6937
NSN 6240-01-263-5343
NSN 5998-01-230-8374
NSN 5935-01-124-6938
NSN 5895-00-105-0997
NSN 6145-01-012-2557
NSN 5920-01-237-3875