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 5935-00-287-9898
NSN 5990-00-113-2653
NSN 5998-01-570-4747
NSN 5990-00-681-2789
NSN 5915-01-254-2128
NSN 6650-00-403-5251
NSN 5960-01-265-4487
NSN 5996-00-310-3460
NSN 5895-00-187-1628
NSN 4140-01-367-2395
NSN 6105-01-598-1841
NSN 5960-01-023-8037