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 6220-01-333-3579
NSN 6105-01-013-9252
NSN 5996-01-590-7886
NSN 6150-00-377-3926
NSN 6105-01-119-8515
NSN 5895-01-338-8517
NSN 6240-01-395-3873
NSN 5998-01-036-7006
NSN 6150-01-576-9956
NSN 6150-01-036-2762
NSN 5999-00-178-0906
NSN 6620-01-008-2715