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 5996-01-581-5787
NSN 6110-00-271-9928
NSN 5998-00-827-0527
NSN 6110-01-004-9870
NSN 6620-00-286-5721
NSN 5905-01-401-5325
NSN 5985-01-522-9373
NSN 5998-01-518-9336
NSN 5920-01-118-0309
NSN 5930-01-381-0431
NSN 6320-00-116-3658
NSN 5996-01-518-4674