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 5960-00-547-9180
NSN 5996-01-593-3026
NSN 5998-00-732-0492
NSN 5985-00-597-2966
NSN 2925-01-511-2667
NSN 6135-01-301-8776
NSN 5935-00-285-2767
NSN 6220-00-021-4469
NSN 5935-01-557-9669
NSN 5895-01-427-3727
NSN 5945-01-634-0588
NSN 6620-01-200-8176