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 6110-00-911-4000
NSN 6145-01-069-1601
NSN 6150-01-631-3794
NSN 5998-01-363-0689
NSN 5975-00-226-8429
NSN 5835-01-497-5029
NSN 5975-00-503-9190
NSN 5905-00-081-0711
NSN 7035-01-318-3158
NSN 5965-00-822-3284
NSN 5935-01-462-1118
NSN 5915-01-279-3775