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 6145-01-020-8425
NSN 5935-00-071-8831
NSN 6135-01-226-4071
NSN 5905-00-906-1131
NSN 6130-01-258-5630
NSN 5960-00-302-5754
NSN 5965-01-375-5238
NSN 5835-01-373-9506
NSN 5999-00-475-8522
NSN 5996-00-176-0999
NSN 5915-01-029-4920
NSN 6150-01-629-3965