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 2925-01-542-9403
NSN 5985-00-452-0157
NSN 5920-00-527-9473
NSN 5835-01-173-1578
NSN 6150-01-411-7083
NSN 5998-01-600-2664
NSN 6240-01-050-8306
NSN 5960-01-385-9361
NSN 5975-00-097-8512
NSN 5950-01-097-6406
NSN 4140-01-519-9343
NSN 2925-01-619-4825