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 6240-01-466-4718
NSN 5998-01-040-0364
NSN 5935-01-519-8883
NSN 6240-01-260-8149
NSN 5945-01-094-3075
NSN 5960-01-097-0645
NSN 6610-01-589-2138
NSN 6110-01-450-6488
NSN 6145-00-170-5274
NSN 5960-01-599-9821
NSN 5960-01-222-4199
NSN 5925-01-547-4304