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 6320-01-372-8671
NSN 6650-01-308-2002
NSN 6650-01-422-1037
NSN 5990-01-630-5094
NSN 5945-01-628-4328
NSN 6135-01-391-6515
NSN 6645-01-196-8616
NSN 6105-01-520-6202
NSN 6220-00-470-6828
NSN 7035-01-518-4418
NSN 6130-00-038-8274
NSN 5960-01-278-9394