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 5999-01-576-7388
NSN 5965-01-548-8130
NSN 5950-01-108-6033
NSN 6135-01-568-2673
NSN 5975-01-329-1505
NSN 5996-01-282-9635
NSN 6620-01-606-8964
NSN 5998-00-176-8493
NSN 5990-01-336-3976
NSN 5835-01-359-2575
NSN 5996-00-600-1028
NSN 6135-00-906-0984