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 6620-01-050-0956
NSN 5930-01-169-2651
NSN 5960-00-279-1993
NSN 6220-00-731-4923
NSN 6610-01-359-9962
NSN 6110-01-285-3902
NSN 4140-00-133-7986
NSN 5960-01-491-9916
NSN 5960-00-839-1529
NSN 5925-00-843-0315
NSN 2925-01-301-1727
NSN 5915-01-378-7747