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 6650-00-466-1697
NSN 5999-01-398-1874
NSN 5905-01-421-2691
NSN 5855-00-937-7709
NSN 5935-01-406-5077
NSN 7035-00-442-1869
NSN 6320-01-631-7828
NSN 6645-00-733-9341
NSN 6105-01-045-7917
NSN 5925-00-009-5521
NSN 6130-00-010-6824
NSN 6110-00-035-8794