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 5945-01-467-5581
NSN 6650-01-399-0628
NSN 6135-00-100-0485
NSN 5950-01-064-6853
NSN 6620-01-473-5163
NSN 5985-00-843-5050
NSN 6610-01-003-6904
NSN 6650-01-010-4204
NSN 5985-01-245-9064
NSN 6110-01-239-1786
NSN 6650-01-265-2672
NSN 6130-00-156-7751