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 2925-01-633-4048
NSN 6110-00-493-7435
NSN 6645-00-522-4173
NSN 6610-01-268-4191
NSN 5985-00-202-1104
NSN 5960-01-074-1302
NSN 2925-00-246-3077
NSN 5990-00-939-0461
NSN 5999-01-388-1344
NSN 5920-01-044-1869
NSN 6105-00-462-3295
NSN 5960-01-614-8005