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 5998-00-084-0817
NSN 6610-01-431-7840
NSN 5998-01-193-1594
NSN 6135-01-273-1253
NSN 7035-00-572-7086
NSN 5960-01-187-7400
NSN 2925-01-430-4206
NSN 5996-00-952-3452
NSN 7035-00-631-3782
NSN 6105-01-401-5361
NSN 6220-01-108-4571
NSN 5910-00-262-0959