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 5996-00-345-8025
NSN 4140-01-655-6902
NSN 6240-01-087-8328
NSN 5925-01-024-9568
NSN 5985-01-227-4800
NSN 6110-00-610-4191
NSN 6620-01-274-3423
NSN 5935-01-626-2921
NSN 2925-00-278-9468
NSN 5930-01-565-5742
NSN 6110-01-098-7442
NSN 5996-01-474-3726