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 6650-00-920-0332
NSN 5996-00-389-7404
NSN 5920-00-149-0013
NSN 5920-01-464-0091
NSN 5950-01-381-9153
NSN 5950-00-794-0432
NSN 5960-01-513-3230
NSN 4140-01-577-6747
NSN 5945-01-441-5148
NSN 5910-01-651-7568
NSN 5905-01-055-7732
NSN 6610-00-893-5776