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 5910-01-607-7242
NSN 5985-00-273-3175
NSN 5835-00-572-7445
NSN 6130-01-469-7328
NSN 5960-01-552-0862
NSN 6105-01-460-1958
NSN 6145-00-228-2207
NSN 6620-01-197-0386
NSN 2925-01-327-3069
NSN 5950-01-420-5064
NSN 6240-00-316-3167
NSN 2925-01-540-7389