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 7035-01-411-6062
NSN 5998-00-488-0788
NSN 6645-00-350-8070
NSN 5920-00-325-3980
NSN 5975-00-655-2770
NSN 5930-01-530-3310
NSN 5999-01-431-8878
NSN 5990-01-133-0351
NSN 6135-00-913-2062
NSN 5915-00-679-3093
NSN 6110-00-740-1566
NSN 4140-01-279-0556