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 4140-00-871-3000
NSN 5910-01-441-1799
NSN 5910-00-232-5028
NSN 6105-00-226-4632
NSN 5990-00-436-2224
NSN 5950-01-277-3509
NSN 5965-00-240-5777
NSN 6620-01-468-0362
NSN 6610-00-934-1044
NSN 5996-01-549-6387
NSN 5835-01-576-9013
NSN 5996-01-338-7562