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 5945-00-316-0924
NSN 6220-01-176-9139
NSN 5985-00-542-0597
NSN 6150-01-502-6858
NSN 5855-01-241-1054
NSN 5855-00-125-0780
NSN 5998-01-605-4161
NSN 6150-01-519-3284
NSN 2925-00-617-0826
NSN 5835-01-502-9228
NSN 6610-01-657-1773
NSN 5950-00-165-3863