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 6135-01-422-1440
NSN 5915-01-487-6454
NSN 6620-00-538-8746
NSN 6110-01-363-0497
NSN 5998-01-011-1360
NSN 6110-01-571-2580
NSN 7035-01-100-2796
NSN 6130-00-913-4809
NSN 6105-00-917-2254
NSN 6610-01-362-3832
NSN 6110-00-020-2835
NSN 5999-01-022-8278