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 6105-01-533-8230
NSN 5945-01-375-7841
NSN 6620-01-200-8176
NSN 5895-00-469-3142
NSN 6685-01-203-1034
NSN 5855-01-512-1926
NSN 6130-01-321-5855
NSN 6240-01-077-1127
NSN 5999-00-538-2111
NSN 5835-01-026-0670
NSN 7035-01-359-7460
NSN 5960-01-113-3417