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 6105-00-991-1844
NSN 6240-00-913-8529
NSN 5930-01-247-9233
NSN 6240-01-363-8258
NSN 6145-01-152-9013
NSN 6130-01-058-8235
NSN 5895-01-264-7724
NSN 4140-01-191-4886
NSN 6620-01-544-8735
NSN 6145-00-878-9069
NSN 6135-00-577-8429
NSN 5965-00-454-8706