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 6610-01-081-9237
NSN 6220-00-317-4294
NSN 6105-01-243-3678
NSN 6685-00-179-1742
NSN 5895-01-607-5299
NSN 6620-00-464-6105
NSN 5895-00-538-7929
NSN 5960-01-174-5573
NSN 6240-01-406-8694
NSN 5915-01-573-5980
NSN 6645-01-206-4888
NSN 7035-00-679-9027