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 2925-01-628-7580
NSN 6130-00-310-2644
NSN 5999-01-437-5732
NSN 6110-01-374-6640
NSN 6320-01-343-8191
NSN 2925-00-133-9594
NSN 5895-01-325-0168
NSN 5960-01-370-4285
NSN 6645-00-880-8045
NSN 6150-01-420-0357
NSN 5935-00-889-2646
NSN 6135-01-286-9563