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 5945-00-343-8447
NSN 5950-01-421-4138
NSN 6130-01-298-7176
NSN 5935-00-907-0551
NSN 5998-01-227-4431
NSN 2925-01-016-3111
NSN 6145-00-290-3859
NSN 5999-01-357-8386
NSN 6320-01-296-3181
NSN 4140-01-462-0268
NSN 5975-01-050-5225
NSN 6145-00-423-1563