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 5999-01-456-8592
NSN 5999-00-548-2060
NSN 5975-00-081-2171
NSN 5945-00-953-4142
NSN 5950-01-370-6428
NSN 5990-01-658-9964
NSN 5998-00-854-0880
NSN 2925-01-011-8732
NSN 6610-00-584-5055
NSN 5855-00-058-1293
NSN 5990-01-562-4521
NSN 5945-01-391-3745