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 6685-00-055-3816
NSN 5960-00-357-3043
NSN 5990-01-365-6016
NSN 6650-01-267-3223
NSN 6145-01-616-1315
NSN 5965-01-077-3346
NSN 5975-01-247-2305
NSN 6150-01-046-2138
NSN 5935-00-788-1206
NSN 5990-00-600-6151
NSN 6105-00-852-8197
NSN 6150-01-544-4867