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 6135-01-196-2135
NSN 6105-01-502-5913
NSN 5950-01-328-8215
NSN 6135-00-583-3966
NSN 5998-00-325-9007
NSN 6145-01-371-2916
NSN 6110-01-411-7478
NSN 6220-00-205-2040
NSN 5935-01-317-6204
NSN 6620-01-216-4901
NSN 5960-01-516-7264
NSN 5835-00-284-0882