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 6150-01-551-0672
NSN 6130-01-406-5158
NSN 5910-01-094-0348
NSN 5910-00-827-0858
NSN 6220-00-888-4933
NSN 5965-01-563-5017
NSN 2925-01-430-4206
NSN 6240-00-141-6143
NSN 5895-01-499-5338
NSN 6110-00-895-0826
NSN 7035-01-029-7221
NSN 5935-00-419-3841