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 6620-00-118-7591
NSN 6135-01-127-0173
NSN 5965-01-521-4452
NSN 5945-00-337-6483
NSN 5915-00-027-7665
NSN 6130-01-511-8600
NSN 4140-01-183-0618
NSN 4140-00-274-9638
NSN 5910-00-554-1422
NSN 4140-01-436-5184
NSN 6620-01-400-2221
NSN 5996-00-319-1820