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 5925-01-065-4091
NSN 5975-01-644-2252
NSN 5975-01-448-4161
NSN 5945-01-122-5176
NSN 5935-00-090-1685
NSN 5998-01-445-6147
NSN 5935-01-582-8745
NSN 5999-01-384-2157
NSN 6620-01-446-6571
NSN 5895-00-979-3881
NSN 6145-01-428-6677
NSN 6105-00-653-3462