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 6610-00-256-8006
NSN 6610-01-062-5178
NSN 6685-01-232-4675
NSN 5945-01-007-1227
NSN 5835-00-446-2944
NSN 5998-00-597-7175
NSN 5985-01-431-3453
NSN 6110-01-503-0450
NSN 5999-01-333-6853
NSN 6685-01-500-8158
NSN 5925-01-035-3151
NSN 5975-01-044-6002