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 5835-01-495-0595
NSN 6130-01-123-9041
NSN 2925-00-703-7522
NSN 5935-01-634-0668
NSN 5895-01-661-3524
NSN 5960-00-615-0809
NSN 6145-00-011-2390
NSN 6150-01-169-3111
NSN 4140-00-294-3654
NSN 5985-00-855-1231
NSN 6610-01-445-6362
NSN 6610-00-536-4977